304906920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{5659}}^1$

素因数の和:6122

約数の個数: 64

約数和(自身を含む): 916920000

約数和(自身を除く): 612013080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 5659, 6735, 8980, 10776, 11318, 13470, 16977, 17960, 22636, 26940, 28295, 33954, 45272, 53880, 56590, 67908, 84885, 113180, 135816, 169770, 226360, 339540, 679080, 2540891, 5081782, 7622673, 10163564, 12704455, 15245346, 20327128, 25408910, 30490692, 38113365, 50817820, 60981384, 76226730, 101635640, 152453460, 304906920]

約数ペア:

[(1, 304906920), (2, 152453460), (3, 101635640), (4, 76226730), (5, 60981384), (6, 50817820), (8, 38113365), (10, 30490692), (12, 25408910), (15, 20327128), (20, 15245346), (24, 12704455), (30, 10163564), (40, 7622673), (60, 5081782), (120, 2540891), (449, 679080), (898, 339540), (1347, 226360), (1796, 169770), (2245, 135816), (2694, 113180), (3592, 84885), (4490, 67908), (5388, 56590), (5659, 53880), (6735, 45272), (8980, 33954), (10776, 28295), (11318, 26940), (13470, 22636), (16977, 17960)]