68476920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7817}}^1$

素因数の和:7904

約数の個数: 64

約数和(自身を含む): 208271520

約数和(自身を除く): 139794600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 7817, 8760, 15634, 23451, 31268, 39085, 46902, 62536, 78170, 93804, 117255, 156340, 187608, 234510, 312680, 469020, 570641, 938040, 1141282, 1711923, 2282564, 2853205, 3423846, 4565128, 5706410, 6847692, 8559615, 11412820, 13695384, 17119230, 22825640, 34238460, 68476920]

約数ペア:

[(1, 68476920), (2, 34238460), (3, 22825640), (4, 17119230), (5, 13695384), (6, 11412820), (8, 8559615), (10, 6847692), (12, 5706410), (15, 4565128), (20, 3423846), (24, 2853205), (30, 2282564), (40, 1711923), (60, 1141282), (73, 938040), (120, 570641), (146, 469020), (219, 312680), (292, 234510), (365, 187608), (438, 156340), (584, 117255), (730, 93804), (876, 78170), (1095, 62536), (1460, 46902), (1752, 39085), (2190, 31268), (2920, 23451), (4380, 15634), (7817, 8760)]