1512680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 3666600

約数和(自身を除く): 2153920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2909, 5818, 11636, 14545, 23272, 29090, 37817, 58180, 75634, 116360, 151268, 189085, 302536, 378170, 756340, 1512680]

約数ペア:

[(1, 1512680), (2, 756340), (4, 378170), (5, 302536), (8, 189085), (10, 151268), (13, 116360), (20, 75634), (26, 58180), (40, 37817), (52, 29090), (65, 23272), (104, 14545), (130, 11636), (260, 5818), (520, 2909)]