15123273120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8263}}^1$

素因数の和:8356

約数の個数: 288

約数和(自身を含む): 54578893824

約数和(自身を除く): 39455620704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 180, 186, 205, 240, 246, 248, 279, 288, 310, 328, 360, 369, 372, 410, 465, 480, 492, 496, 558, 615, 620, 656, 720, 738, 744, 820, 930, 984, 992, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1640, 1845, 1860, 1968, 2232, 2460, 2480, 2542, 2790, 2952, 2976, 3280, 3690, 3720, 3813, 3936, 4464, 4920, 4960, 5084, 5580, 5904, 6355, 6560, 7380, 7440, 7626, 8263, 8928, 9840, 10168, 11160, 11439, 11808, 12710, 14760, 14880, 15252, 16526, 19065, 19680, 20336, 22320, 22878, 24789, 25420, 29520, 30504, 33052, 38130, 40672, 41315, 44640, 45756, 49578, 50840, 57195, 59040, 61008, 66104, 74367, 76260, 82630, 91512, 99156, 101680, 114390, 122016, 123945, 132208, 148734, 152520, 165260, 183024, 198312, 203360, 228780, 247890, 256153, 264416, 297468, 305040, 330520, 338783, 366048, 371835, 396624, 457560, 495780, 512306, 594936, 610080, 661040, 677566, 743670, 768459, 793248, 915120, 991560, 1016349, 1024612, 1189872, 1280765, 1322080, 1355132, 1487340, 1536918, 1693915, 1830240, 1983120, 2032698, 2049224, 2305377, 2379744, 2561530, 2710264, 2974680, 3049047, 3073836, 3387830, 3842295, 3966240, 4065396, 4098448, 4610754, 5081745, 5123060, 5420528, 5949360, 6098094, 6147672, 6775660, 7684590, 8130792, 8196896, 9221508, 10163490, 10246120, 10502273, 10841056, 11526885, 11898720, 12196188, 12295344, 13551320, 15245235, 15369180, 16261584, 18443016, 20326980, 20492240, 21004546, 23053770, 24392376, 24590688, 27102640, 30490470, 30738360, 31506819, 32523168, 36886032, 40653960, 40984480, 42009092, 46107540, 48784752, 52511365, 54205280, 60980940, 61476720, 63013638, 73772064, 81307920, 84018184, 92215080, 94520457, 97569504, 105022730, 121961880, 122953440, 126027276, 157534095, 162615840, 168036368, 184430160, 189040914, 210045460, 243923760, 252054552, 315068190, 336072736, 368860320, 378081828, 420090920, 472602285, 487847520, 504109104, 630136380, 756163656, 840181840, 945204570, 1008218208, 1260272760, 1512327312, 1680363680, 1890409140, 2520545520, 3024654624, 3780818280, 5041091040, 7561636560, 15123273120]

約数ペア:

[(1, 15123273120), (2, 7561636560), (3, 5041091040), (4, 3780818280), (5, 3024654624), (6, 2520545520), (8, 1890409140), (9, 1680363680), (10, 1512327312), (12, 1260272760), (15, 1008218208), (16, 945204570), (18, 840181840), (20, 756163656), (24, 630136380), (30, 504109104), (31, 487847520), (32, 472602285), (36, 420090920), (40, 378081828), (41, 368860320), (45, 336072736), (48, 315068190), (60, 252054552), (62, 243923760), (72, 210045460), (80, 189040914), (82, 184430160), (90, 168036368), (93, 162615840), (96, 157534095), (120, 126027276), (123, 122953440), (124, 121961880), (144, 105022730), (155, 97569504), (160, 94520457), (164, 92215080), (180, 84018184), (186, 81307920), (205, 73772064), (240, 63013638), (246, 61476720), (248, 60980940), (279, 54205280), (288, 52511365), (310, 48784752), (328, 46107540), (360, 42009092), (369, 40984480), (372, 40653960), (410, 36886032), (465, 32523168), (480, 31506819), (492, 30738360), (496, 30490470), (558, 27102640), (615, 24590688), (620, 24392376), (656, 23053770), (720, 21004546), (738, 20492240), (744, 20326980), (820, 18443016), (930, 16261584), (984, 15369180), (992, 15245235), (1116, 13551320), (1230, 12295344), (1240, 12196188), (1271, 11898720), (1312, 11526885), (1395, 10841056), (1440, 10502273), (1476, 10246120), (1488, 10163490), (1640, 9221508), (1845, 8196896), (1860, 8130792), (1968, 7684590), (2232, 6775660), (2460, 6147672), (2480, 6098094), (2542, 5949360), (2790, 5420528), (2952, 5123060), (2976, 5081745), (3280, 4610754), (3690, 4098448), (3720, 4065396), (3813, 3966240), (3936, 3842295), (4464, 3387830), (4920, 3073836), (4960, 3049047), (5084, 2974680), (5580, 2710264), (5904, 2561530), (6355, 2379744), (6560, 2305377), (7380, 2049224), (7440, 2032698), (7626, 1983120), (8263, 1830240), (8928, 1693915), (9840, 1536918), (10168, 1487340), (11160, 1355132), (11439, 1322080), (11808, 1280765), (12710, 1189872), (14760, 1024612), (14880, 1016349), (15252, 991560), (16526, 915120), (19065, 793248), (19680, 768459), (20336, 743670), (22320, 677566), (22878, 661040), (24789, 610080), (25420, 594936), (29520, 512306), (30504, 495780), (33052, 457560), (38130, 396624), (40672, 371835), (41315, 366048), (44640, 338783), (45756, 330520), (49578, 305040), (50840, 297468), (57195, 264416), (59040, 256153), (61008, 247890), (66104, 228780), (74367, 203360), (76260, 198312), (82630, 183024), (91512, 165260), (99156, 152520), (101680, 148734), (114390, 132208), (122016, 123945)]