2181005880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{18175049}}^1$

素因数の和:18175063

約数の個数: 32

約数和(自身を含む): 6543018000

約数和(自身を除く): 4362012120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 18175049, 36350098, 54525147, 72700196, 90875245, 109050294, 145400392, 181750490, 218100588, 272625735, 363500980, 436201176, 545251470, 727001960, 1090502940, 2181005880]

約数ペア:

[(1, 2181005880), (2, 1090502940), (3, 727001960), (4, 545251470), (5, 436201176), (6, 363500980), (8, 272625735), (10, 218100588), (12, 181750490), (15, 145400392), (20, 109050294), (24, 90875245), (30, 72700196), (40, 54525147), (60, 36350098), (120, 18175049)]