123213240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5801}}^1$

素因数の和:5877

約数の個数: 96

約数和(自身を含む): 407300400

約数和(自身を除く): 284087160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 5801, 7080, 10620, 11602, 17403, 21240, 23204, 29005, 34806, 46408, 52209, 58010, 69612, 87015, 104418, 116020, 139224, 174030, 208836, 232040, 261045, 342259, 348060, 417672, 522090, 684518, 696120, 1026777, 1044180, 1369036, 1711295, 2053554, 2088360, 2738072, 3080331, 3422590, 4107108, 5133885, 6160662, 6845180, 8214216, 10267770, 12321324, 13690360, 15401655, 20535540, 24642648, 30803310, 41071080, 61606620, 123213240]

約数ペア:

[(1, 123213240), (2, 61606620), (3, 41071080), (4, 30803310), (5, 24642648), (6, 20535540), (8, 15401655), (9, 13690360), (10, 12321324), (12, 10267770), (15, 8214216), (18, 6845180), (20, 6160662), (24, 5133885), (30, 4107108), (36, 3422590), (40, 3080331), (45, 2738072), (59, 2088360), (60, 2053554), (72, 1711295), (90, 1369036), (118, 1044180), (120, 1026777), (177, 696120), (180, 684518), (236, 522090), (295, 417672), (354, 348060), (360, 342259), (472, 261045), (531, 232040), (590, 208836), (708, 174030), (885, 139224), (1062, 116020), (1180, 104418), (1416, 87015), (1770, 69612), (2124, 58010), (2360, 52209), (2655, 46408), (3540, 34806), (4248, 29005), (5310, 23204), (5801, 21240), (7080, 17403), (10620, 11602)]