60243540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 202857984

約数和(自身を除く): 142614444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 661, 735, 868, 930, 980, 1085, 1302, 1322, 1470, 1519, 1860, 1983, 2170, 2604, 2644, 2940, 3038, 3255, 3305, 3966, 4340, 4557, 4627, 6076, 6510, 6610, 7595, 7932, 9114, 9254, 9915, 13020, 13220, 13881, 15190, 18228, 18508, 19830, 20491, 22785, 23135, 27762, 30380, 32389, 39660, 40982, 45570, 46270, 55524, 61473, 64778, 69405, 81964, 91140, 92540, 97167, 102455, 122946, 129556, 138810, 143437, 161945, 194334, 204910, 245892, 277620, 286874, 307365, 323890, 388668, 409820, 430311, 485835, 573748, 614730, 647780, 717185, 860622, 971670, 1004059, 1229460, 1434370, 1721244, 1943340, 2008118, 2151555, 2868740, 3012177, 4016236, 4303110, 5020295, 6024354, 8606220, 10040590, 12048708, 15060885, 20081180, 30121770, 60243540]

約数ペア:

[(1, 60243540), (2, 30121770), (3, 20081180), (4, 15060885), (5, 12048708), (6, 10040590), (7, 8606220), (10, 6024354), (12, 5020295), (14, 4303110), (15, 4016236), (20, 3012177), (21, 2868740), (28, 2151555), (30, 2008118), (31, 1943340), (35, 1721244), (42, 1434370), (49, 1229460), (60, 1004059), (62, 971670), (70, 860622), (84, 717185), (93, 647780), (98, 614730), (105, 573748), (124, 485835), (140, 430311), (147, 409820), (155, 388668), (186, 323890), (196, 307365), (210, 286874), (217, 277620), (245, 245892), (294, 204910), (310, 194334), (372, 161945), (420, 143437), (434, 138810), (465, 129556), (490, 122946), (588, 102455), (620, 97167), (651, 92540), (661, 91140), (735, 81964), (868, 69405), (930, 64778), (980, 61473), (1085, 55524), (1302, 46270), (1322, 45570), (1470, 40982), (1519, 39660), (1860, 32389), (1983, 30380), (2170, 27762), (2604, 23135), (2644, 22785), (2940, 20491), (3038, 19830), (3255, 18508), (3305, 18228), (3966, 15190), (4340, 13881), (4557, 13220), (4627, 13020), (6076, 9915), (6510, 9254), (6610, 9114), (7595, 7932)]