313678320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2297}}^1$

素因数の和:2882

約数の個数: 80

約数和(自身を含む): 974535840

約数和(自身を除く): 660857520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1138, 1707, 2276, 2297, 2845, 3414, 4552, 4594, 5690, 6828, 6891, 8535, 9104, 9188, 11380, 11485, 13656, 13782, 17070, 18376, 22760, 22970, 27312, 27564, 34140, 34455, 36752, 45520, 45940, 55128, 68280, 68910, 91880, 110256, 136560, 137820, 183760, 275640, 551280, 1306993, 2613986, 3920979, 5227972, 6534965, 7841958, 10455944, 13069930, 15683916, 19604895, 20911888, 26139860, 31367832, 39209790, 52279720, 62735664, 78419580, 104559440, 156839160, 313678320]

約数ペア:

[(1, 313678320), (2, 156839160), (3, 104559440), (4, 78419580), (5, 62735664), (6, 52279720), (8, 39209790), (10, 31367832), (12, 26139860), (15, 20911888), (16, 19604895), (20, 15683916), (24, 13069930), (30, 10455944), (40, 7841958), (48, 6534965), (60, 5227972), (80, 3920979), (120, 2613986), (240, 1306993), (569, 551280), (1138, 275640), (1707, 183760), (2276, 137820), (2297, 136560), (2845, 110256), (3414, 91880), (4552, 68910), (4594, 68280), (5690, 55128), (6828, 45940), (6891, 45520), (8535, 36752), (9104, 34455), (9188, 34140), (11380, 27564), (11485, 27312), (13656, 22970), (13782, 22760), (17070, 18376)]