1320221064

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{2287}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 3360614400

約数和(自身を除く): 2040393336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 359, 402, 536, 718, 804, 1077, 1436, 1608, 2154, 2287, 2872, 4308, 4574, 6861, 8616, 9148, 13722, 18296, 24053, 27444, 48106, 54888, 72159, 96212, 144318, 153229, 192424, 288636, 306458, 459687, 577272, 612916, 821033, 919374, 1225832, 1642066, 1838748, 2463099, 3284132, 3677496, 4926198, 6568264, 9852396, 19704792, 55009211, 110018422, 165027633, 220036844, 330055266, 440073688, 660110532, 1320221064]

約数ペア:

[(1, 1320221064), (2, 660110532), (3, 440073688), (4, 330055266), (6, 220036844), (8, 165027633), (12, 110018422), (24, 55009211), (67, 19704792), (134, 9852396), (201, 6568264), (268, 4926198), (359, 3677496), (402, 3284132), (536, 2463099), (718, 1838748), (804, 1642066), (1077, 1225832), (1436, 919374), (1608, 821033), (2154, 612916), (2287, 577272), (2872, 459687), (4308, 306458), (4574, 288636), (6861, 192424), (8616, 153229), (9148, 144318), (13722, 96212), (18296, 72159), (24053, 54888), (27444, 48106)]