5584020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7184

約数の個数: 48

約数和(自身を含む): 16840320

約数和(自身を除く): 11256300

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, 7159, 14318, 21477, 28636, 35795, 42954, 71590, 85908, 93067, 107385, 143180, 186134, 214770, 279201, 372268, 429540, 465335, 558402, 930670, 1116804, 1396005, 1861340, 2792010, 5584020]

約数ペア:

[(1, 5584020), (2, 2792010), (3, 1861340), (4, 1396005), (5, 1116804), (6, 930670), (10, 558402), (12, 465335), (13, 429540), (15, 372268), (20, 279201), (26, 214770), (30, 186134), (39, 143180), (52, 107385), (60, 93067), (65, 85908), (78, 71590), (130, 42954), (156, 35795), (195, 28636), (260, 21477), (390, 14318), (780, 7159)]