15474060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12281}}^1$

素因数の和:12303

約数の個数: 72

約数和(自身を含む): 53647776

約数和(自身を除く): 38173716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12281, 24562, 36843, 49124, 61405, 73686, 85967, 110529, 122810, 147372, 171934, 184215, 221058, 245620, 257901, 343868, 368430, 429835, 442116, 515802, 552645, 736860, 773703, 859670, 1031604, 1105290, 1289505, 1547406, 1719340, 2210580, 2579010, 3094812, 3868515, 5158020, 7737030, 15474060]

約数ペア:

[(1, 15474060), (2, 7737030), (3, 5158020), (4, 3868515), (5, 3094812), (6, 2579010), (7, 2210580), (9, 1719340), (10, 1547406), (12, 1289505), (14, 1105290), (15, 1031604), (18, 859670), (20, 773703), (21, 736860), (28, 552645), (30, 515802), (35, 442116), (36, 429835), (42, 368430), (45, 343868), (60, 257901), (63, 245620), (70, 221058), (84, 184215), (90, 171934), (105, 147372), (126, 122810), (140, 110529), (180, 85967), (210, 73686), (252, 61405), (315, 49124), (420, 36843), (630, 24562), (1260, 12281)]