740940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 2122848

約数和(自身を除く): 1381908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 233, 265, 318, 466, 530, 636, 699, 795, 932, 1060, 1165, 1398, 1590, 2330, 2796, 3180, 3495, 4660, 6990, 12349, 13980, 24698, 37047, 49396, 61745, 74094, 123490, 148188, 185235, 246980, 370470, 740940]

約数ペア:

[(1, 740940), (2, 370470), (3, 246980), (4, 185235), (5, 148188), (6, 123490), (10, 74094), (12, 61745), (15, 49396), (20, 37047), (30, 24698), (53, 13980), (60, 12349), (106, 6990), (159, 4660), (212, 3495), (233, 3180), (265, 2796), (318, 2330), (466, 1590), (530, 1398), (636, 1165), (699, 1060), (795, 932)]