272337540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63929}}^1$

素因数の和:64012

約数の個数: 48

約数和(自身を含む): 773297280

約数和(自身を除く): 500959740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 63929, 127858, 191787, 255716, 319645, 383574, 639290, 767148, 958935, 1278580, 1917870, 3835740, 4538959, 9077918, 13616877, 18155836, 22694795, 27233754, 45389590, 54467508, 68084385, 90779180, 136168770, 272337540]

約数ペア:

[(1, 272337540), (2, 136168770), (3, 90779180), (4, 68084385), (5, 54467508), (6, 45389590), (10, 27233754), (12, 22694795), (15, 18155836), (20, 13616877), (30, 9077918), (60, 4538959), (71, 3835740), (142, 1917870), (213, 1278580), (284, 958935), (355, 767148), (426, 639290), (710, 383574), (852, 319645), (1065, 255716), (1420, 191787), (2130, 127858), (4260, 63929)]