195514920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{543097}}^1$

素因数の和:543114

約数の個数: 48

約数和(自身を含む): 635424660

約数和(自身を除く): 439909740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 543097, 1086194, 1629291, 2172388, 2715485, 3258582, 4344776, 4887873, 5430970, 6517164, 8146455, 9775746, 10861940, 13034328, 16292910, 19551492, 21723880, 24439365, 32585820, 39102984, 48878730, 65171640, 97757460, 195514920]

約数ペア:

[(1, 195514920), (2, 97757460), (3, 65171640), (4, 48878730), (5, 39102984), (6, 32585820), (8, 24439365), (9, 21723880), (10, 19551492), (12, 16292910), (15, 13034328), (18, 10861940), (20, 9775746), (24, 8146455), (30, 6517164), (36, 5430970), (40, 4887873), (45, 4344776), (60, 3258582), (72, 2715485), (90, 2172388), (120, 1629291), (180, 1086194), (360, 543097)]