69490680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{82727}}^1$

素因数の和:82748

約数の個数: 64

約数和(自身を含む): 238256640

約数和(自身を除く): 168765960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 82727, 165454, 248181, 330908, 413635, 496362, 579089, 661816, 827270, 992724, 1158178, 1240905, 1654540, 1737267, 1985448, 2316356, 2481810, 2895445, 3309080, 3474534, 4632712, 4963620, 5790890, 6949068, 8686335, 9927240, 11581780, 13898136, 17372670, 23163560, 34745340, 69490680]

約数ペア:

[(1, 69490680), (2, 34745340), (3, 23163560), (4, 17372670), (5, 13898136), (6, 11581780), (7, 9927240), (8, 8686335), (10, 6949068), (12, 5790890), (14, 4963620), (15, 4632712), (20, 3474534), (21, 3309080), (24, 2895445), (28, 2481810), (30, 2316356), (35, 1985448), (40, 1737267), (42, 1654540), (56, 1240905), (60, 1158178), (70, 992724), (84, 827270), (105, 661816), (120, 579089), (140, 496362), (168, 413635), (210, 330908), (280, 248181), (420, 165454), (840, 82727)]