1218291540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{8681}}^1$

素因数の和:11032

約数の個数: 48

約数和(自身を含む): 3413067840

約数和(自身を除く): 2194776300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2339, 4678, 7017, 8681, 9356, 11695, 14034, 17362, 23390, 26043, 28068, 34724, 35085, 43405, 46780, 52086, 70170, 86810, 104172, 130215, 140340, 173620, 260430, 520860, 20304859, 40609718, 60914577, 81219436, 101524295, 121829154, 203048590, 243658308, 304572885, 406097180, 609145770, 1218291540]

約数ペア:

[(1, 1218291540), (2, 609145770), (3, 406097180), (4, 304572885), (5, 243658308), (6, 203048590), (10, 121829154), (12, 101524295), (15, 81219436), (20, 60914577), (30, 40609718), (60, 20304859), (2339, 520860), (4678, 260430), (7017, 173620), (8681, 140340), (9356, 130215), (11695, 104172), (14034, 86810), (17362, 70170), (23390, 52086), (26043, 46780), (28068, 43405), (34724, 35085)]