2480521740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{228409}}^1$

素因数の和:228602

約数の個数: 48

約数和(自身を含む): 6983864160

約数和(自身を除く): 4503342420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 228409, 456818, 685227, 913636, 1142045, 1370454, 2284090, 2740908, 3426135, 4568180, 6852270, 13704540, 41342029, 82684058, 124026087, 165368116, 206710145, 248052174, 413420290, 496104348, 620130435, 826840580, 1240260870, 2480521740]

約数ペア:

[(1, 2480521740), (2, 1240260870), (3, 826840580), (4, 620130435), (5, 496104348), (6, 413420290), (10, 248052174), (12, 206710145), (15, 165368116), (20, 124026087), (30, 82684058), (60, 41342029), (181, 13704540), (362, 6852270), (543, 4568180), (724, 3426135), (905, 2740908), (1086, 2284090), (1810, 1370454), (2172, 1142045), (2715, 913636), (3620, 685227), (5430, 456818), (10860, 228409)]