660656880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70583}}^1$

素因数の和:70615

約数の個数: 120

約数和(自身を含む): 2389409568

約数和(自身を除く): 1728752688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 70583, 141166, 211749, 282332, 352915, 423498, 564664, 635247, 705830, 846996, 917579, 1058745, 1129328, 1270494, 1411660, 1693992, 1835158, 2117490, 2540988, 2752737, 2823320, 3176235, 3387984, 3670316, 4234980, 4587895, 5081976, 5505474, 5646640, 6352470, 7340632, 8258211, 8469960, 9175790, 10163952, 11010948, 12704940, 13763685, 14681264, 16516422, 16939920, 18351580, 22021896, 25409880, 27527370, 33032844, 36703160, 41291055, 44043792, 50819760, 55054740, 66065688, 73406320, 82582110, 110109480, 132131376, 165164220, 220218960, 330328440, 660656880]

約数ペア:

[(1, 660656880), (2, 330328440), (3, 220218960), (4, 165164220), (5, 132131376), (6, 110109480), (8, 82582110), (9, 73406320), (10, 66065688), (12, 55054740), (13, 50819760), (15, 44043792), (16, 41291055), (18, 36703160), (20, 33032844), (24, 27527370), (26, 25409880), (30, 22021896), (36, 18351580), (39, 16939920), (40, 16516422), (45, 14681264), (48, 13763685), (52, 12704940), (60, 11010948), (65, 10163952), (72, 9175790), (78, 8469960), (80, 8258211), (90, 7340632), (104, 6352470), (117, 5646640), (120, 5505474), (130, 5081976), (144, 4587895), (156, 4234980), (180, 3670316), (195, 3387984), (208, 3176235), (234, 2823320), (240, 2752737), (260, 2540988), (312, 2117490), (360, 1835158), (390, 1693992), (468, 1411660), (520, 1270494), (585, 1129328), (624, 1058745), (720, 917579), (780, 846996), (936, 705830), (1040, 635247), (1170, 564664), (1560, 423498), (1872, 352915), (2340, 282332), (3120, 211749), (4680, 141166), (9360, 70583)]