127922320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 80

約数和(自身を含む): 318908160

約数和(自身を除く): 190985840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 1879, 2960, 3404, 3758, 4255, 6808, 7516, 8510, 9395, 13616, 15032, 17020, 18790, 30064, 34040, 37580, 43217, 68080, 69523, 75160, 86434, 139046, 150320, 172868, 216085, 278092, 345736, 347615, 432170, 556184, 691472, 695230, 864340, 1112368, 1390460, 1599029, 1728680, 2780920, 3198058, 3457360, 5561840, 6396116, 7995145, 12792232, 15990290, 25584464, 31980580, 63961160, 127922320]

約数ペア:

[(1, 127922320), (2, 63961160), (4, 31980580), (5, 25584464), (8, 15990290), (10, 12792232), (16, 7995145), (20, 6396116), (23, 5561840), (37, 3457360), (40, 3198058), (46, 2780920), (74, 1728680), (80, 1599029), (92, 1390460), (115, 1112368), (148, 864340), (184, 695230), (185, 691472), (230, 556184), (296, 432170), (368, 347615), (370, 345736), (460, 278092), (592, 216085), (740, 172868), (851, 150320), (920, 139046), (1480, 86434), (1702, 75160), (1840, 69523), (1879, 68080), (2960, 43217), (3404, 37580), (3758, 34040), (4255, 30064), (6808, 18790), (7516, 17020), (8510, 15032), (9395, 13616)]