12536220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 36254736

約数和(自身を除く): 23718516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 113, 129, 172, 215, 226, 258, 339, 430, 452, 516, 565, 645, 678, 860, 1130, 1290, 1356, 1695, 1849, 2260, 2580, 3390, 3698, 4859, 5547, 6780, 7396, 9245, 9718, 11094, 14577, 18490, 19436, 22188, 24295, 27735, 29154, 36980, 48590, 55470, 58308, 72885, 97180, 110940, 145770, 208937, 291540, 417874, 626811, 835748, 1044685, 1253622, 2089370, 2507244, 3134055, 4178740, 6268110, 12536220]

約数ペア:

[(1, 12536220), (2, 6268110), (3, 4178740), (4, 3134055), (5, 2507244), (6, 2089370), (10, 1253622), (12, 1044685), (15, 835748), (20, 626811), (30, 417874), (43, 291540), (60, 208937), (86, 145770), (113, 110940), (129, 97180), (172, 72885), (215, 58308), (226, 55470), (258, 48590), (339, 36980), (430, 29154), (452, 27735), (516, 24295), (565, 22188), (645, 19436), (678, 18490), (860, 14577), (1130, 11094), (1290, 9718), (1356, 9245), (1695, 7396), (1849, 6780), (2260, 5547), (2580, 4859), (3390, 3698)]