117913680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 397954440

約数和(自身を除く): 280040760

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, 90, 120, 144, 180, 240, 360, 389, 421, 720, 778, 842, 1167, 1263, 1556, 1684, 1945, 2105, 2334, 2526, 3112, 3368, 3501, 3789, 3890, 4210, 4668, 5052, 5835, 6224, 6315, 6736, 7002, 7578, 7780, 8420, 9336, 10104, 11670, 12630, 14004, 15156, 15560, 16840, 17505, 18672, 18945, 20208, 23340, 25260, 28008, 30312, 31120, 33680, 35010, 37890, 46680, 50520, 56016, 60624, 70020, 75780, 93360, 101040, 140040, 151560, 163769, 280080, 303120, 327538, 491307, 655076, 818845, 982614, 1310152, 1473921, 1637690, 1965228, 2456535, 2620304, 2947842, 3275380, 3930456, 4913070, 5895684, 6550760, 7369605, 7860912, 9826140, 11791368, 13101520, 14739210, 19652280, 23582736, 29478420, 39304560, 58956840, 117913680]

約数ペア:

[(1, 117913680), (2, 58956840), (3, 39304560), (4, 29478420), (5, 23582736), (6, 19652280), (8, 14739210), (9, 13101520), (10, 11791368), (12, 9826140), (15, 7860912), (16, 7369605), (18, 6550760), (20, 5895684), (24, 4913070), (30, 3930456), (36, 3275380), (40, 2947842), (45, 2620304), (48, 2456535), (60, 1965228), (72, 1637690), (80, 1473921), (90, 1310152), (120, 982614), (144, 818845), (180, 655076), (240, 491307), (360, 327538), (389, 303120), (421, 280080), (720, 163769), (778, 151560), (842, 140040), (1167, 101040), (1263, 93360), (1556, 75780), (1684, 70020), (1945, 60624), (2105, 56016), (2334, 50520), (2526, 46680), (3112, 37890), (3368, 35010), (3501, 33680), (3789, 31120), (3890, 30312), (4210, 28008), (4668, 25260), (5052, 23340), (5835, 20208), (6224, 18945), (6315, 18672), (6736, 17505), (7002, 16840), (7578, 15560), (7780, 15156), (8420, 14004), (9336, 12630), (10104, 11670)]