90541320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44383}}^1$

素因数の和:44414

約数の個数: 64

約数和(自身を含む): 287608320

約数和(自身を除く): 197067000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 44383, 88766, 133149, 177532, 221915, 266298, 355064, 443830, 532596, 665745, 754511, 887660, 1065192, 1331490, 1509022, 1775320, 2263533, 2662980, 3018044, 3772555, 4527066, 5325960, 6036088, 7545110, 9054132, 11317665, 15090220, 18108264, 22635330, 30180440, 45270660, 90541320]

約数ペア:

[(1, 90541320), (2, 45270660), (3, 30180440), (4, 22635330), (5, 18108264), (6, 15090220), (8, 11317665), (10, 9054132), (12, 7545110), (15, 6036088), (17, 5325960), (20, 4527066), (24, 3772555), (30, 3018044), (34, 2662980), (40, 2263533), (51, 1775320), (60, 1509022), (68, 1331490), (85, 1065192), (102, 887660), (120, 754511), (136, 665745), (170, 532596), (204, 443830), (255, 355064), (340, 266298), (408, 221915), (510, 177532), (680, 133149), (1020, 88766), (2040, 44383)]