520494120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{481939}}^1$

素因数の和:481959

約数の個数: 64

約数和(自身を含む): 1734984000

約数和(自身を除く): 1214489880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 481939, 963878, 1445817, 1927756, 2409695, 2891634, 3855512, 4337451, 4819390, 5783268, 7229085, 8674902, 9638780, 11566536, 13012353, 14458170, 17349804, 19277560, 21687255, 26024706, 28916340, 34699608, 43374510, 52049412, 57832680, 65061765, 86749020, 104098824, 130123530, 173498040, 260247060, 520494120]

約数ペア:

[(1, 520494120), (2, 260247060), (3, 173498040), (4, 130123530), (5, 104098824), (6, 86749020), (8, 65061765), (9, 57832680), (10, 52049412), (12, 43374510), (15, 34699608), (18, 28916340), (20, 26024706), (24, 21687255), (27, 19277560), (30, 17349804), (36, 14458170), (40, 13012353), (45, 11566536), (54, 9638780), (60, 8674902), (72, 7229085), (90, 5783268), (108, 4819390), (120, 4337451), (135, 3855512), (180, 2891634), (216, 2409695), (270, 1927756), (360, 1445817), (540, 963878), (1080, 481939)]