23120940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2129}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 65126880

約数和(自身を除く): 42005940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2129, 2172, 2715, 3620, 4258, 5430, 6387, 8516, 10645, 10860, 12774, 21290, 25548, 31935, 42580, 63870, 127740, 385349, 770698, 1156047, 1541396, 1926745, 2312094, 3853490, 4624188, 5780235, 7706980, 11560470, 23120940]

約数ペア:

[(1, 23120940), (2, 11560470), (3, 7706980), (4, 5780235), (5, 4624188), (6, 3853490), (10, 2312094), (12, 1926745), (15, 1541396), (20, 1156047), (30, 770698), (60, 385349), (181, 127740), (362, 63870), (543, 42580), (724, 31935), (905, 25548), (1086, 21290), (1810, 12774), (2129, 10860), (2172, 10645), (2715, 8516), (3620, 6387), (4258, 5430)]