72436620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3041}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 203400288

約数和(自身を除く): 130963668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3041, 3970, 4764, 5955, 6082, 7940, 9123, 11910, 12164, 15205, 18246, 23820, 30410, 36492, 45615, 60820, 91230, 182460, 1207277, 2414554, 3621831, 4829108, 6036385, 7243662, 12072770, 14487324, 18109155, 24145540, 36218310, 72436620]

約数ペア:

[(1, 72436620), (2, 36218310), (3, 24145540), (4, 18109155), (5, 14487324), (6, 12072770), (10, 7243662), (12, 6036385), (15, 4829108), (20, 3621831), (30, 2414554), (60, 1207277), (397, 182460), (794, 91230), (1191, 60820), (1588, 45615), (1985, 36492), (2382, 30410), (3041, 23820), (3970, 18246), (4764, 15205), (5955, 12164), (6082, 11910), (7940, 9123)]