906722019920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13177}}^1\times {\mathrm{16229}}^1$

素因数の和:29472

約数の個数: 80

約数和(自身を含む): 2148200073360

約数和(自身を除く): 1241478053440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13177, 16229, 26354, 32458, 52708, 64916, 65885, 81145, 105416, 129832, 131770, 162290, 210832, 259664, 263540, 324580, 527080, 649160, 698381, 860137, 1054160, 1298320, 1396762, 1720274, 2793524, 3440548, 3491905, 4300685, 5587048, 6881096, 6983810, 8601370, 11174096, 13762192, 13967620, 17202740, 27935240, 34405480, 55870480, 68810960, 213849533, 427699066, 855398132, 1069247665, 1710796264, 2138495330, 3421592528, 4276990660, 8553981320, 11334025249, 17107962640, 22668050498, 45336100996, 56670126245, 90672201992, 113340252490, 181344403984, 226680504980, 453361009960, 906722019920]

約数ペア:

[(1, 906722019920), (2, 453361009960), (4, 226680504980), (5, 181344403984), (8, 113340252490), (10, 90672201992), (16, 56670126245), (20, 45336100996), (40, 22668050498), (53, 17107962640), (80, 11334025249), (106, 8553981320), (212, 4276990660), (265, 3421592528), (424, 2138495330), (530, 1710796264), (848, 1069247665), (1060, 855398132), (2120, 427699066), (4240, 213849533), (13177, 68810960), (16229, 55870480), (26354, 34405480), (32458, 27935240), (52708, 17202740), (64916, 13967620), (65885, 13762192), (81145, 11174096), (105416, 8601370), (129832, 6983810), (131770, 6881096), (162290, 5587048), (210832, 4300685), (259664, 3491905), (263540, 3440548), (324580, 2793524), (527080, 1720274), (649160, 1396762), (698381, 1298320), (860137, 1054160)]