12796620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 36008448

約数和(自身を除く): 23211828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 787, 813, 1084, 1355, 1574, 1626, 2361, 2710, 3148, 3252, 3935, 4065, 4722, 5420, 7870, 8130, 9444, 11805, 15740, 16260, 23610, 47220, 213277, 426554, 639831, 853108, 1066385, 1279662, 2132770, 2559324, 3199155, 4265540, 6398310, 12796620]

約数ペア:

[(1, 12796620), (2, 6398310), (3, 4265540), (4, 3199155), (5, 2559324), (6, 2132770), (10, 1279662), (12, 1066385), (15, 853108), (20, 639831), (30, 426554), (60, 213277), (271, 47220), (542, 23610), (787, 16260), (813, 15740), (1084, 11805), (1355, 9444), (1574, 8130), (1626, 7870), (2361, 5420), (2710, 4722), (3148, 4065), (3252, 3935)]