12484620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 38774736

約数和(自身を除く): 26290116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1613, 1935, 2580, 3226, 3870, 4839, 6452, 7740, 8065, 9678, 14517, 16130, 19356, 24195, 29034, 32260, 48390, 58068, 69359, 72585, 96780, 138718, 145170, 208077, 277436, 290340, 346795, 416154, 624231, 693590, 832308, 1040385, 1248462, 1387180, 2080770, 2496924, 3121155, 4161540, 6242310, 12484620]

約数ペア:

[(1, 12484620), (2, 6242310), (3, 4161540), (4, 3121155), (5, 2496924), (6, 2080770), (9, 1387180), (10, 1248462), (12, 1040385), (15, 832308), (18, 693590), (20, 624231), (30, 416154), (36, 346795), (43, 290340), (45, 277436), (60, 208077), (86, 145170), (90, 138718), (129, 96780), (172, 72585), (180, 69359), (215, 58068), (258, 48390), (387, 32260), (430, 29034), (516, 24195), (645, 19356), (774, 16130), (860, 14517), (1290, 9678), (1548, 8065), (1613, 7740), (1935, 6452), (2580, 4839), (3226, 3870)]