3985620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 11251968

約数和(自身を除く): 7266348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 367, 543, 724, 734, 905, 1086, 1101, 1468, 1810, 1835, 2172, 2202, 2715, 3620, 3670, 4404, 5430, 5505, 7340, 10860, 11010, 22020, 66427, 132854, 199281, 265708, 332135, 398562, 664270, 797124, 996405, 1328540, 1992810, 3985620]

約数ペア:

[(1, 3985620), (2, 1992810), (3, 1328540), (4, 996405), (5, 797124), (6, 664270), (10, 398562), (12, 332135), (15, 265708), (20, 199281), (30, 132854), (60, 66427), (181, 22020), (362, 11010), (367, 10860), (543, 7340), (724, 5505), (734, 5430), (905, 4404), (1086, 3670), (1101, 3620), (1468, 2715), (1810, 2202), (1835, 2172)]