201905640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13043}}^1$

素因数の和:13103

約数の個数: 96

約数和(自身を含む): 671505120

約数和(自身を除く): 469599480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13043, 15480, 26086, 39129, 52172, 65215, 78258, 104344, 117387, 130430, 156516, 195645, 234774, 260860, 313032, 391290, 469548, 521720, 560849, 586935, 782580, 939096, 1121698, 1173870, 1565160, 1682547, 2243396, 2347740, 2804245, 3365094, 4486792, 4695480, 5047641, 5608490, 6730188, 8412735, 10095282, 11216980, 13460376, 16825470, 20190564, 22433960, 25238205, 33650940, 40381128, 50476410, 67301880, 100952820, 201905640]

約数ペア:

[(1, 201905640), (2, 100952820), (3, 67301880), (4, 50476410), (5, 40381128), (6, 33650940), (8, 25238205), (9, 22433960), (10, 20190564), (12, 16825470), (15, 13460376), (18, 11216980), (20, 10095282), (24, 8412735), (30, 6730188), (36, 5608490), (40, 5047641), (43, 4695480), (45, 4486792), (60, 3365094), (72, 2804245), (86, 2347740), (90, 2243396), (120, 1682547), (129, 1565160), (172, 1173870), (180, 1121698), (215, 939096), (258, 782580), (344, 586935), (360, 560849), (387, 521720), (430, 469548), (516, 391290), (645, 313032), (774, 260860), (860, 234774), (1032, 195645), (1290, 156516), (1548, 130430), (1720, 117387), (1935, 104344), (2580, 78258), (3096, 65215), (3870, 52172), (5160, 39129), (7740, 26086), (13043, 15480)]