51122640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 159239808

約数和(自身を除く): 108117168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 727, 879, 1172, 1454, 1465, 1758, 2181, 2344, 2908, 2930, 3516, 3635, 4362, 4395, 4688, 5816, 5860, 7032, 7270, 8724, 8790, 10905, 11632, 11720, 14064, 14540, 17448, 17580, 21810, 23440, 29080, 34896, 35160, 43620, 58160, 70320, 87240, 174480, 213011, 426022, 639033, 852044, 1065055, 1278066, 1704088, 2130110, 2556132, 3195165, 3408176, 4260220, 5112264, 6390330, 8520440, 10224528, 12780660, 17040880, 25561320, 51122640]

約数ペア:

[(1, 51122640), (2, 25561320), (3, 17040880), (4, 12780660), (5, 10224528), (6, 8520440), (8, 6390330), (10, 5112264), (12, 4260220), (15, 3408176), (16, 3195165), (20, 2556132), (24, 2130110), (30, 1704088), (40, 1278066), (48, 1065055), (60, 852044), (80, 639033), (120, 426022), (240, 213011), (293, 174480), (586, 87240), (727, 70320), (879, 58160), (1172, 43620), (1454, 35160), (1465, 34896), (1758, 29080), (2181, 23440), (2344, 21810), (2908, 17580), (2930, 17448), (3516, 14540), (3635, 14064), (4362, 11720), (4395, 11632), (4688, 10905), (5816, 8790), (5860, 8724), (7032, 7270)]