15272580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13428

約数の個数: 48

約数和(自身を含む): 45017280

約数和(自身を除く): 29744700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13397, 26794, 40191, 53588, 66985, 80382, 133970, 160764, 200955, 254543, 267940, 401910, 509086, 763629, 803820, 1018172, 1272715, 1527258, 2545430, 3054516, 3818145, 5090860, 7636290, 15272580]

約数ペア:

[(1, 15272580), (2, 7636290), (3, 5090860), (4, 3818145), (5, 3054516), (6, 2545430), (10, 1527258), (12, 1272715), (15, 1018172), (19, 803820), (20, 763629), (30, 509086), (38, 401910), (57, 267940), (60, 254543), (76, 200955), (95, 160764), (114, 133970), (190, 80382), (228, 66985), (285, 53588), (380, 40191), (570, 26794), (1140, 13397)]