624606320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4882

約数の個数: 80

約数和(自身を含む): 1576565760

約数和(自身を除く): 951959440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 4729, 5080, 6604, 8255, 9458, 10160, 13208, 16510, 18916, 23645, 26416, 33020, 37832, 47290, 61477, 66040, 75664, 94580, 122954, 132080, 189160, 245908, 307385, 378320, 491816, 600583, 614770, 983632, 1201166, 1229540, 2402332, 2459080, 3002915, 4804664, 4918160, 6005830, 7807579, 9609328, 12011660, 15615158, 24023320, 31230316, 39037895, 48046640, 62460632, 78075790, 124921264, 156151580, 312303160, 624606320]

約数ペア:

[(1, 624606320), (2, 312303160), (4, 156151580), (5, 124921264), (8, 78075790), (10, 62460632), (13, 48046640), (16, 39037895), (20, 31230316), (26, 24023320), (40, 15615158), (52, 12011660), (65, 9609328), (80, 7807579), (104, 6005830), (127, 4918160), (130, 4804664), (208, 3002915), (254, 2459080), (260, 2402332), (508, 1229540), (520, 1201166), (635, 983632), (1016, 614770), (1040, 600583), (1270, 491816), (1651, 378320), (2032, 307385), (2540, 245908), (3302, 189160), (4729, 132080), (5080, 122954), (6604, 94580), (8255, 75664), (9458, 66040), (10160, 61477), (13208, 47290), (16510, 37832), (18916, 33020), (23645, 26416)]