15405144960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4357

約数の個数: 256

約数和(自身を含む): 51530987520

約数和(自身を除く): 36125842560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 240, 244, 248, 305, 310, 320, 366, 372, 384, 465, 480, 488, 496, 610, 620, 640, 732, 744, 915, 930, 960, 976, 992, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 1920, 1952, 1984, 2440, 2480, 2928, 2976, 3660, 3720, 3782, 3904, 3968, 4243, 4880, 4960, 5673, 5856, 5952, 7320, 7440, 7564, 7808, 8486, 9455, 9760, 9920, 11346, 11712, 11904, 12729, 14640, 14880, 15128, 16972, 18910, 19520, 19840, 21215, 22692, 23424, 25458, 28365, 29280, 29760, 30256, 33944, 37820, 39040, 42430, 45384, 50916, 56730, 58560, 59520, 60512, 63645, 67888, 75640, 84860, 90768, 101832, 113460, 117120, 121024, 127290, 131533, 135776, 151280, 169720, 181536, 203664, 226920, 242048, 254580, 258823, 263066, 271552, 302560, 339440, 363072, 394599, 407328, 453840, 509160, 517646, 526132, 543104, 605120, 657665, 678880, 726144, 776469, 789198, 814656, 907680, 1018320, 1035292, 1052264, 1210240, 1294115, 1315330, 1357760, 1552938, 1578396, 1629312, 1815360, 1972995, 2036640, 2070584, 2104528, 2588230, 2630660, 2715520, 3105876, 3156792, 3630720, 3882345, 3945990, 4073280, 4141168, 4209056, 5176460, 5261320, 6211752, 6313584, 7764690, 7891980, 8023513, 8146560, 8282336, 8418112, 10352920, 10522640, 12423504, 12627168, 15529380, 15783960, 16047026, 16564672, 16836224, 20705840, 21045280, 24070539, 24847008, 25254336, 31058760, 31567920, 32094052, 33129344, 40117565, 41411680, 42090560, 48141078, 49694016, 50508672, 62117520, 63135840, 64188104, 80235130, 82823360, 84181120, 96282156, 99388032, 120352695, 124235040, 126271680, 128376208, 160470260, 165646720, 192564312, 240705390, 248470080, 252543360, 256752416, 320940520, 385128624, 481410780, 496940160, 513504832, 641881040, 770257248, 962821560, 1027009664, 1283762080, 1540514496, 1925643120, 2567524160, 3081028992, 3851286240, 5135048320, 7702572480, 15405144960]

約数ペア:

[(1, 15405144960), (2, 7702572480), (3, 5135048320), (4, 3851286240), (5, 3081028992), (6, 2567524160), (8, 1925643120), (10, 1540514496), (12, 1283762080), (15, 1027009664), (16, 962821560), (20, 770257248), (24, 641881040), (30, 513504832), (31, 496940160), (32, 481410780), (40, 385128624), (48, 320940520), (60, 256752416), (61, 252543360), (62, 248470080), (64, 240705390), (80, 192564312), (93, 165646720), (96, 160470260), (120, 128376208), (122, 126271680), (124, 124235040), (128, 120352695), (155, 99388032), (160, 96282156), (183, 84181120), (186, 82823360), (192, 80235130), (240, 64188104), (244, 63135840), (248, 62117520), (305, 50508672), (310, 49694016), (320, 48141078), (366, 42090560), (372, 41411680), (384, 40117565), (465, 33129344), (480, 32094052), (488, 31567920), (496, 31058760), (610, 25254336), (620, 24847008), (640, 24070539), (732, 21045280), (744, 20705840), (915, 16836224), (930, 16564672), (960, 16047026), (976, 15783960), (992, 15529380), (1220, 12627168), (1240, 12423504), (1464, 10522640), (1488, 10352920), (1830, 8418112), (1860, 8282336), (1891, 8146560), (1920, 8023513), (1952, 7891980), (1984, 7764690), (2440, 6313584), (2480, 6211752), (2928, 5261320), (2976, 5176460), (3660, 4209056), (3720, 4141168), (3782, 4073280), (3904, 3945990), (3968, 3882345), (4243, 3630720), (4880, 3156792), (4960, 3105876), (5673, 2715520), (5856, 2630660), (5952, 2588230), (7320, 2104528), (7440, 2070584), (7564, 2036640), (7808, 1972995), (8486, 1815360), (9455, 1629312), (9760, 1578396), (9920, 1552938), (11346, 1357760), (11712, 1315330), (11904, 1294115), (12729, 1210240), (14640, 1052264), (14880, 1035292), (15128, 1018320), (16972, 907680), (18910, 814656), (19520, 789198), (19840, 776469), (21215, 726144), (22692, 678880), (23424, 657665), (25458, 605120), (28365, 543104), (29280, 526132), (29760, 517646), (30256, 509160), (33944, 453840), (37820, 407328), (39040, 394599), (42430, 363072), (45384, 339440), (50916, 302560), (56730, 271552), (58560, 263066), (59520, 258823), (60512, 254580), (63645, 242048), (67888, 226920), (75640, 203664), (84860, 181536), (90768, 169720), (101832, 151280), (113460, 135776), (117120, 131533), (121024, 127290)]