74525040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1271

約数の個数: 120

約数和(自身を含む): 253309680

約数和(自身を除く): 178784640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1163, 1335, 1424, 1602, 1780, 2136, 2326, 2670, 3204, 3489, 3560, 4005, 4272, 4652, 5340, 5815, 6408, 6978, 7120, 8010, 9304, 10467, 10680, 11630, 12816, 13956, 16020, 17445, 18608, 20934, 21360, 23260, 27912, 32040, 34890, 41868, 46520, 52335, 55824, 64080, 69780, 83736, 93040, 103507, 104670, 139560, 167472, 207014, 209340, 279120, 310521, 414028, 418680, 517535, 621042, 828056, 837360, 931563, 1035070, 1242084, 1552605, 1656112, 1863126, 2070140, 2484168, 3105210, 3726252, 4140280, 4657815, 4968336, 6210420, 7452504, 8280560, 9315630, 12420840, 14905008, 18631260, 24841680, 37262520, 74525040]

約数ペア:

[(1, 74525040), (2, 37262520), (3, 24841680), (4, 18631260), (5, 14905008), (6, 12420840), (8, 9315630), (9, 8280560), (10, 7452504), (12, 6210420), (15, 4968336), (16, 4657815), (18, 4140280), (20, 3726252), (24, 3105210), (30, 2484168), (36, 2070140), (40, 1863126), (45, 1656112), (48, 1552605), (60, 1242084), (72, 1035070), (80, 931563), (89, 837360), (90, 828056), (120, 621042), (144, 517535), (178, 418680), (180, 414028), (240, 310521), (267, 279120), (356, 209340), (360, 207014), (445, 167472), (534, 139560), (712, 104670), (720, 103507), (801, 93040), (890, 83736), (1068, 69780), (1163, 64080), (1335, 55824), (1424, 52335), (1602, 46520), (1780, 41868), (2136, 34890), (2326, 32040), (2670, 27912), (3204, 23260), (3489, 21360), (3560, 20934), (4005, 18608), (4272, 17445), (4652, 16020), (5340, 13956), (5815, 12816), (6408, 11630), (6978, 10680), (7120, 10467), (8010, 9304)]