71305560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4889

約数の個数: 96

約数和(自身を含む): 237444480

約数和(自身を除く): 166138920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4831, 4920, 7380, 9662, 14493, 14760, 19324, 24155, 28986, 38648, 43479, 48310, 57972, 72465, 86958, 96620, 115944, 144930, 173916, 193240, 198071, 217395, 289860, 347832, 396142, 434790, 579720, 594213, 792284, 869580, 990355, 1188426, 1584568, 1739160, 1782639, 1980710, 2376852, 2971065, 3565278, 3961420, 4753704, 5942130, 7130556, 7922840, 8913195, 11884260, 14261112, 17826390, 23768520, 35652780, 71305560]

約数ペア:

[(1, 71305560), (2, 35652780), (3, 23768520), (4, 17826390), (5, 14261112), (6, 11884260), (8, 8913195), (9, 7922840), (10, 7130556), (12, 5942130), (15, 4753704), (18, 3961420), (20, 3565278), (24, 2971065), (30, 2376852), (36, 1980710), (40, 1782639), (41, 1739160), (45, 1584568), (60, 1188426), (72, 990355), (82, 869580), (90, 792284), (120, 594213), (123, 579720), (164, 434790), (180, 396142), (205, 347832), (246, 289860), (328, 217395), (360, 198071), (369, 193240), (410, 173916), (492, 144930), (615, 115944), (738, 96620), (820, 86958), (984, 72465), (1230, 57972), (1476, 48310), (1640, 43479), (1845, 38648), (2460, 28986), (2952, 24155), (3690, 19324), (4831, 14760), (4920, 14493), (7380, 9662)]