881998560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14939}}^1$

素因数の和:15001

約数の個数: 144

約数和(自身を含む): 3083436720

約数和(自身を除く): 2201438160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 14939, 19680, 29520, 29878, 44817, 59040, 59756, 74695, 89634, 119512, 134451, 149390, 179268, 224085, 239024, 268902, 298780, 358536, 448170, 478048, 537804, 597560, 612499, 672255, 717072, 896340, 1075608, 1195120, 1224998, 1344510, 1434144, 1792680, 1837497, 2151216, 2390240, 2449996, 2689020, 3062495, 3585360, 3674994, 4302432, 4899992, 5378040, 5512491, 6124990, 7170720, 7349988, 9187485, 9799984, 10756080, 11024982, 12249980, 14699976, 18374970, 19599968, 21512160, 22049964, 24499960, 27562455, 29399952, 36749940, 44099928, 48999920, 55124910, 58799904, 73499880, 88199856, 97999840, 110249820, 146999760, 176399712, 220499640, 293999520, 440999280, 881998560]

約数ペア:

[(1, 881998560), (2, 440999280), (3, 293999520), (4, 220499640), (5, 176399712), (6, 146999760), (8, 110249820), (9, 97999840), (10, 88199856), (12, 73499880), (15, 58799904), (16, 55124910), (18, 48999920), (20, 44099928), (24, 36749940), (30, 29399952), (32, 27562455), (36, 24499960), (40, 22049964), (41, 21512160), (45, 19599968), (48, 18374970), (60, 14699976), (72, 12249980), (80, 11024982), (82, 10756080), (90, 9799984), (96, 9187485), (120, 7349988), (123, 7170720), (144, 6124990), (160, 5512491), (164, 5378040), (180, 4899992), (205, 4302432), (240, 3674994), (246, 3585360), (288, 3062495), (328, 2689020), (360, 2449996), (369, 2390240), (410, 2151216), (480, 1837497), (492, 1792680), (615, 1434144), (656, 1344510), (720, 1224998), (738, 1195120), (820, 1075608), (984, 896340), (1230, 717072), (1312, 672255), (1440, 612499), (1476, 597560), (1640, 537804), (1845, 478048), (1968, 448170), (2460, 358536), (2952, 298780), (3280, 268902), (3690, 239024), (3936, 224085), (4920, 179268), (5904, 149390), (6560, 134451), (7380, 119512), (9840, 89634), (11808, 74695), (14760, 59756), (14939, 59040), (19680, 44817), (29520, 29878)]