15907260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11527}}^1$

素因数の和:11562

約数の個数: 48

約数和(自身を含む): 46480896

約数和(自身を除く): 30573636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11527, 23054, 34581, 46108, 57635, 69162, 115270, 138324, 172905, 230540, 265121, 345810, 530242, 691620, 795363, 1060484, 1325605, 1590726, 2651210, 3181452, 3976815, 5302420, 7953630, 15907260]

約数ペア:

[(1, 15907260), (2, 7953630), (3, 5302420), (4, 3976815), (5, 3181452), (6, 2651210), (10, 1590726), (12, 1325605), (15, 1060484), (20, 795363), (23, 691620), (30, 530242), (46, 345810), (60, 265121), (69, 230540), (92, 172905), (115, 138324), (138, 115270), (230, 69162), (276, 57635), (345, 46108), (460, 34581), (690, 23054), (1380, 11527)]