874620

素因数分解:

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

素因数の和:171

約数の個数: 72

約数和(自身を含む): 2738736

約数和(自身を除く): 1864116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 113, 129, 172, 180, 215, 226, 258, 339, 387, 430, 452, 516, 565, 645, 678, 774, 860, 1017, 1130, 1290, 1356, 1548, 1695, 1935, 2034, 2260, 2580, 3390, 3870, 4068, 4859, 5085, 6780, 7740, 9718, 10170, 14577, 19436, 20340, 24295, 29154, 43731, 48590, 58308, 72885, 87462, 97180, 145770, 174924, 218655, 291540, 437310, 874620]

約数ペア:

[(1, 874620), (2, 437310), (3, 291540), (4, 218655), (5, 174924), (6, 145770), (9, 97180), (10, 87462), (12, 72885), (15, 58308), (18, 48590), (20, 43731), (30, 29154), (36, 24295), (43, 20340), (45, 19436), (60, 14577), (86, 10170), (90, 9718), (113, 7740), (129, 6780), (172, 5085), (180, 4859), (215, 4068), (226, 3870), (258, 3390), (339, 2580), (387, 2260), (430, 2034), (452, 1935), (516, 1695), (565, 1548), (645, 1356), (678, 1290), (774, 1130), (860, 1017)]