86874360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1181}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 261269280

約数和(自身を除く): 174394920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 1181, 1226, 1839, 2362, 2452, 3065, 3543, 3678, 4724, 4904, 5905, 6130, 7086, 7356, 9195, 9448, 11810, 12260, 14172, 14712, 17715, 18390, 23620, 24520, 28344, 35430, 36780, 47240, 70860, 73560, 141720, 723953, 1447906, 2171859, 2895812, 3619765, 4343718, 5791624, 7239530, 8687436, 10859295, 14479060, 17374872, 21718590, 28958120, 43437180, 86874360]

約数ペア:

[(1, 86874360), (2, 43437180), (3, 28958120), (4, 21718590), (5, 17374872), (6, 14479060), (8, 10859295), (10, 8687436), (12, 7239530), (15, 5791624), (20, 4343718), (24, 3619765), (30, 2895812), (40, 2171859), (60, 1447906), (120, 723953), (613, 141720), (1181, 73560), (1226, 70860), (1839, 47240), (2362, 36780), (2452, 35430), (3065, 28344), (3543, 24520), (3678, 23620), (4724, 18390), (4904, 17715), (5905, 14712), (6130, 14172), (7086, 12260), (7356, 11810), (9195, 9448)]