8112810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 21035520

約数和(自身を除く): 12922710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 331, 430, 570, 645, 662, 817, 993, 1290, 1634, 1655, 1986, 2451, 3310, 4085, 4902, 4965, 6289, 8170, 9930, 12255, 12578, 14233, 18867, 24510, 28466, 31445, 37734, 42699, 62890, 71165, 85398, 94335, 142330, 188670, 213495, 270427, 426990, 540854, 811281, 1352135, 1622562, 2704270, 4056405, 8112810]

約数ペア:

[(1, 8112810), (2, 4056405), (3, 2704270), (5, 1622562), (6, 1352135), (10, 811281), (15, 540854), (19, 426990), (30, 270427), (38, 213495), (43, 188670), (57, 142330), (86, 94335), (95, 85398), (114, 71165), (129, 62890), (190, 42699), (215, 37734), (258, 31445), (285, 28466), (331, 24510), (430, 18867), (570, 14233), (645, 12578), (662, 12255), (817, 9930), (993, 8170), (1290, 6289), (1634, 4965), (1655, 4902), (1986, 4085), (2451, 3310)]