15862080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 224

約数和(自身を含む): 57351168

約数和(自身を除く): 41489088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 41, 48, 52, 60, 62, 64, 65, 78, 80, 82, 93, 96, 104, 120, 123, 124, 130, 155, 156, 160, 164, 186, 192, 195, 205, 208, 240, 246, 248, 260, 310, 312, 320, 328, 372, 390, 403, 410, 416, 465, 480, 492, 496, 520, 533, 615, 620, 624, 656, 744, 780, 806, 820, 832, 930, 960, 984, 992, 1040, 1066, 1209, 1230, 1240, 1248, 1271, 1312, 1488, 1560, 1599, 1612, 1640, 1860, 1968, 1984, 2015, 2080, 2132, 2418, 2460, 2480, 2496, 2542, 2624, 2665, 2976, 3120, 3198, 3224, 3280, 3720, 3813, 3936, 4030, 4160, 4264, 4836, 4920, 4960, 5084, 5330, 5952, 6045, 6240, 6355, 6396, 6448, 6560, 7440, 7626, 7872, 7995, 8060, 8528, 9672, 9840, 9920, 10168, 10660, 12090, 12480, 12710, 12792, 12896, 13120, 14880, 15252, 15990, 16120, 16523, 17056, 19065, 19344, 19680, 20336, 21320, 24180, 25420, 25584, 25792, 29760, 30504, 31980, 32240, 33046, 34112, 38130, 38688, 39360, 40672, 42640, 48360, 49569, 50840, 51168, 61008, 63960, 64480, 66092, 76260, 77376, 81344, 82615, 85280, 96720, 99138, 101680, 102336, 122016, 127920, 128960, 132184, 152520, 165230, 170560, 193440, 198276, 203360, 244032, 247845, 255840, 264368, 305040, 330460, 386880, 396552, 406720, 495690, 511680, 528736, 610080, 660920, 793104, 991380, 1057472, 1220160, 1321840, 1586208, 1982760, 2643680, 3172416, 3965520, 5287360, 7931040, 15862080]

約数ペア:

[(1, 15862080), (2, 7931040), (3, 5287360), (4, 3965520), (5, 3172416), (6, 2643680), (8, 1982760), (10, 1586208), (12, 1321840), (13, 1220160), (15, 1057472), (16, 991380), (20, 793104), (24, 660920), (26, 610080), (30, 528736), (31, 511680), (32, 495690), (39, 406720), (40, 396552), (41, 386880), (48, 330460), (52, 305040), (60, 264368), (62, 255840), (64, 247845), (65, 244032), (78, 203360), (80, 198276), (82, 193440), (93, 170560), (96, 165230), (104, 152520), (120, 132184), (123, 128960), (124, 127920), (130, 122016), (155, 102336), (156, 101680), (160, 99138), (164, 96720), (186, 85280), (192, 82615), (195, 81344), (205, 77376), (208, 76260), (240, 66092), (246, 64480), (248, 63960), (260, 61008), (310, 51168), (312, 50840), (320, 49569), (328, 48360), (372, 42640), (390, 40672), (403, 39360), (410, 38688), (416, 38130), (465, 34112), (480, 33046), (492, 32240), (496, 31980), (520, 30504), (533, 29760), (615, 25792), (620, 25584), (624, 25420), (656, 24180), (744, 21320), (780, 20336), (806, 19680), (820, 19344), (832, 19065), (930, 17056), (960, 16523), (984, 16120), (992, 15990), (1040, 15252), (1066, 14880), (1209, 13120), (1230, 12896), (1240, 12792), (1248, 12710), (1271, 12480), (1312, 12090), (1488, 10660), (1560, 10168), (1599, 9920), (1612, 9840), (1640, 9672), (1860, 8528), (1968, 8060), (1984, 7995), (2015, 7872), (2080, 7626), (2132, 7440), (2418, 6560), (2460, 6448), (2480, 6396), (2496, 6355), (2542, 6240), (2624, 6045), (2665, 5952), (2976, 5330), (3120, 5084), (3198, 4960), (3224, 4920), (3280, 4836), (3720, 4264), (3813, 4160), (3936, 4030)]