310219920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{430861}}^1$

素因数の和:430880

約数の個数: 60

約数和(自身を含む): 1041824316

約数和(自身を除く): 731604396

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, 720, 430861, 861722, 1292583, 1723444, 2154305, 2585166, 3446888, 3877749, 4308610, 5170332, 6462915, 6893776, 7755498, 8617220, 10340664, 12925830, 15510996, 17234440, 19388745, 20681328, 25851660, 31021992, 34468880, 38777490, 51703320, 62043984, 77554980, 103406640, 155109960, 310219920]

約数ペア:

[(1, 310219920), (2, 155109960), (3, 103406640), (4, 77554980), (5, 62043984), (6, 51703320), (8, 38777490), (9, 34468880), (10, 31021992), (12, 25851660), (15, 20681328), (16, 19388745), (18, 17234440), (20, 15510996), (24, 12925830), (30, 10340664), (36, 8617220), (40, 7755498), (45, 6893776), (48, 6462915), (60, 5170332), (72, 4308610), (80, 3877749), (90, 3446888), (120, 2585166), (144, 2154305), (180, 1723444), (240, 1292583), (360, 861722), (720, 430861)]