2147758560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51431}}^1$

素因数の和:51481

約数の個数: 144

約数和(自身を含む): 7582105440

約数和(自身を除く): 5434346880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 51431, 102862, 154293, 205724, 257155, 308586, 411448, 462879, 514310, 617172, 771465, 822896, 925758, 1028620, 1234344, 1491499, 1542930, 1645792, 1851516, 2057240, 2314395, 2468688, 2982998, 3085860, 3703032, 4114480, 4474497, 4628790, 4937376, 5965996, 6171720, 7406064, 7457495, 8228960, 8948994, 9257580, 11931992, 12343440, 13423491, 14812128, 14914990, 17897988, 18515160, 22372485, 23863984, 24686880, 26846982, 29829980, 35795976, 37030320, 44744970, 47727968, 53693964, 59659960, 67117455, 71591952, 74060640, 89489940, 107387928, 119319920, 134234910, 143183904, 178979880, 214775856, 238639840, 268469820, 357959760, 429551712, 536939640, 715919520, 1073879280, 2147758560]

約数ペア:

[(1, 2147758560), (2, 1073879280), (3, 715919520), (4, 536939640), (5, 429551712), (6, 357959760), (8, 268469820), (9, 238639840), (10, 214775856), (12, 178979880), (15, 143183904), (16, 134234910), (18, 119319920), (20, 107387928), (24, 89489940), (29, 74060640), (30, 71591952), (32, 67117455), (36, 59659960), (40, 53693964), (45, 47727968), (48, 44744970), (58, 37030320), (60, 35795976), (72, 29829980), (80, 26846982), (87, 24686880), (90, 23863984), (96, 22372485), (116, 18515160), (120, 17897988), (144, 14914990), (145, 14812128), (160, 13423491), (174, 12343440), (180, 11931992), (232, 9257580), (240, 8948994), (261, 8228960), (288, 7457495), (290, 7406064), (348, 6171720), (360, 5965996), (435, 4937376), (464, 4628790), (480, 4474497), (522, 4114480), (580, 3703032), (696, 3085860), (720, 2982998), (870, 2468688), (928, 2314395), (1044, 2057240), (1160, 1851516), (1305, 1645792), (1392, 1542930), (1440, 1491499), (1740, 1234344), (2088, 1028620), (2320, 925758), (2610, 822896), (2784, 771465), (3480, 617172), (4176, 514310), (4640, 462879), (5220, 411448), (6960, 308586), (8352, 257155), (10440, 205724), (13920, 154293), (20880, 102862), (41760, 51431)]