4441740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 12536160

約数和(自身を除く): 8094420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 409, 543, 724, 818, 905, 1086, 1227, 1636, 1810, 2045, 2172, 2454, 2715, 3620, 4090, 4908, 5430, 6135, 8180, 10860, 12270, 24540, 74029, 148058, 222087, 296116, 370145, 444174, 740290, 888348, 1110435, 1480580, 2220870, 4441740]

約数ペア:

[(1, 4441740), (2, 2220870), (3, 1480580), (4, 1110435), (5, 888348), (6, 740290), (10, 444174), (12, 370145), (15, 296116), (20, 222087), (30, 148058), (60, 74029), (181, 24540), (362, 12270), (409, 10860), (543, 8180), (724, 6135), (818, 5430), (905, 4908), (1086, 4090), (1227, 3620), (1636, 2715), (1810, 2454), (2045, 2172)]