3712020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 11195520

約数和(自身を除く): 7483500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4759, 9518, 14277, 19036, 23795, 28554, 47590, 57108, 61867, 71385, 95180, 123734, 142770, 185601, 247468, 285540, 309335, 371202, 618670, 742404, 928005, 1237340, 1856010, 3712020]

約数ペア:

[(1, 3712020), (2, 1856010), (3, 1237340), (4, 928005), (5, 742404), (6, 618670), (10, 371202), (12, 309335), (13, 285540), (15, 247468), (20, 185601), (26, 142770), (30, 123734), (39, 95180), (52, 71385), (60, 61867), (65, 57108), (78, 47590), (130, 28554), (156, 23795), (195, 19036), (260, 14277), (390, 9518), (780, 4759)]