396979080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{143833}}^1$

素因数の和:143870

約数の個数: 64

約数和(自身を含む): 1242725760

約数和(自身を除く): 845746680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 143833, 287666, 431499, 575332, 719165, 862998, 1150664, 1438330, 1725996, 2157495, 2876660, 3308159, 3451992, 4314990, 5753320, 6616318, 8629980, 9924477, 13232636, 16540795, 17259960, 19848954, 26465272, 33081590, 39697908, 49622385, 66163180, 79395816, 99244770, 132326360, 198489540, 396979080]

約数ペア:

[(1, 396979080), (2, 198489540), (3, 132326360), (4, 99244770), (5, 79395816), (6, 66163180), (8, 49622385), (10, 39697908), (12, 33081590), (15, 26465272), (20, 19848954), (23, 17259960), (24, 16540795), (30, 13232636), (40, 9924477), (46, 8629980), (60, 6616318), (69, 5753320), (92, 4314990), (115, 3451992), (120, 3308159), (138, 2876660), (184, 2157495), (230, 1725996), (276, 1438330), (345, 1150664), (460, 862998), (552, 719165), (690, 575332), (920, 431499), (1380, 287666), (2760, 143833)]