1157360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 3053376

約数和(自身を除く): 1896016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 136, 148, 170, 184, 185, 230, 272, 296, 340, 368, 370, 391, 460, 592, 629, 680, 740, 782, 851, 920, 1258, 1360, 1480, 1564, 1702, 1840, 1955, 2516, 2960, 3128, 3145, 3404, 3910, 4255, 5032, 6256, 6290, 6808, 7820, 8510, 10064, 12580, 13616, 14467, 15640, 17020, 25160, 28934, 31280, 34040, 50320, 57868, 68080, 72335, 115736, 144670, 231472, 289340, 578680, 1157360]

約数ペア:

[(1, 1157360), (2, 578680), (4, 289340), (5, 231472), (8, 144670), (10, 115736), (16, 72335), (17, 68080), (20, 57868), (23, 50320), (34, 34040), (37, 31280), (40, 28934), (46, 25160), (68, 17020), (74, 15640), (80, 14467), (85, 13616), (92, 12580), (115, 10064), (136, 8510), (148, 7820), (170, 6808), (184, 6290), (185, 6256), (230, 5032), (272, 4255), (296, 3910), (340, 3404), (368, 3145), (370, 3128), (391, 2960), (460, 2516), (592, 1955), (629, 1840), (680, 1702), (740, 1564), (782, 1480), (851, 1360), (920, 1258)]