78630560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 194401620

約数和(自身を除く): 115771060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 920, 929, 1058, 1840, 1858, 2116, 2645, 3680, 3716, 4232, 4645, 5290, 7432, 8464, 9290, 10580, 14864, 16928, 18580, 21160, 21367, 29728, 37160, 42320, 42734, 74320, 84640, 85468, 106835, 148640, 170936, 213670, 341872, 427340, 491441, 683744, 854680, 982882, 1709360, 1965764, 2457205, 3418720, 3931528, 4914410, 7863056, 9828820, 15726112, 19657640, 39315280, 78630560]

約数ペア:

[(1, 78630560), (2, 39315280), (4, 19657640), (5, 15726112), (8, 9828820), (10, 7863056), (16, 4914410), (20, 3931528), (23, 3418720), (32, 2457205), (40, 1965764), (46, 1709360), (80, 982882), (92, 854680), (115, 683744), (160, 491441), (184, 427340), (230, 341872), (368, 213670), (460, 170936), (529, 148640), (736, 106835), (920, 85468), (929, 84640), (1058, 74320), (1840, 42734), (1858, 42320), (2116, 37160), (2645, 29728), (3680, 21367), (3716, 21160), (4232, 18580), (4645, 16928), (5290, 14864), (7432, 10580), (8464, 9290)]