6399446520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{221281}}^1$

素因数の和:221536

約数の個数: 64

約数和(自身を含む): 19278087840

約数和(自身を除く): 12878641320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 28920, 221281, 442562, 663843, 885124, 1106405, 1327686, 1770248, 2212810, 2655372, 3319215, 4425620, 5310744, 6638430, 8851240, 13276860, 26553720, 53328721, 106657442, 159986163, 213314884, 266643605, 319972326, 426629768, 533287210, 639944652, 799930815, 1066574420, 1279889304, 1599861630, 2133148840, 3199723260, 6399446520]

約数ペア:

[(1, 6399446520), (2, 3199723260), (3, 2133148840), (4, 1599861630), (5, 1279889304), (6, 1066574420), (8, 799930815), (10, 639944652), (12, 533287210), (15, 426629768), (20, 319972326), (24, 266643605), (30, 213314884), (40, 159986163), (60, 106657442), (120, 53328721), (241, 26553720), (482, 13276860), (723, 8851240), (964, 6638430), (1205, 5310744), (1446, 4425620), (1928, 3319215), (2410, 2655372), (2892, 2212810), (3615, 1770248), (4820, 1327686), (5784, 1106405), (7230, 885124), (9640, 663843), (14460, 442562), (28920, 221281)]