131614260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5639}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 369532800

約数和(自身を除く): 237918540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5639, 5835, 7780, 11278, 11670, 16917, 22556, 23340, 28195, 33834, 56390, 67668, 84585, 112780, 169170, 338340, 2193571, 4387142, 6580713, 8774284, 10967855, 13161426, 21935710, 26322852, 32903565, 43871420, 65807130, 131614260]

約数ペア:

[(1, 131614260), (2, 65807130), (3, 43871420), (4, 32903565), (5, 26322852), (6, 21935710), (10, 13161426), (12, 10967855), (15, 8774284), (20, 6580713), (30, 4387142), (60, 2193571), (389, 338340), (778, 169170), (1167, 112780), (1556, 84585), (1945, 67668), (2334, 56390), (3890, 33834), (4668, 28195), (5639, 23340), (5835, 22556), (7780, 16917), (11278, 11670)]