654331360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2207}}^1$

素因数の和:2348

約数の個数: 96

約数和(自身を含む): 1652555520

約数和(自身を除く): 998224160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 109, 136, 160, 170, 218, 272, 340, 436, 544, 545, 680, 872, 1090, 1360, 1744, 1853, 2180, 2207, 2720, 3488, 3706, 4360, 4414, 7412, 8720, 8828, 9265, 11035, 14824, 17440, 17656, 18530, 22070, 29648, 35312, 37060, 37519, 44140, 59296, 70624, 74120, 75038, 88280, 148240, 150076, 176560, 187595, 240563, 296480, 300152, 353120, 375190, 481126, 600304, 750380, 962252, 1200608, 1202815, 1500760, 1924504, 2405630, 3001520, 3849008, 4089571, 4811260, 6003040, 7698016, 8179142, 9622520, 16358284, 19245040, 20447855, 32716568, 38490080, 40895710, 65433136, 81791420, 130866272, 163582840, 327165680, 654331360]

約数ペア:

[(1, 654331360), (2, 327165680), (4, 163582840), (5, 130866272), (8, 81791420), (10, 65433136), (16, 40895710), (17, 38490080), (20, 32716568), (32, 20447855), (34, 19245040), (40, 16358284), (68, 9622520), (80, 8179142), (85, 7698016), (109, 6003040), (136, 4811260), (160, 4089571), (170, 3849008), (218, 3001520), (272, 2405630), (340, 1924504), (436, 1500760), (544, 1202815), (545, 1200608), (680, 962252), (872, 750380), (1090, 600304), (1360, 481126), (1744, 375190), (1853, 353120), (2180, 300152), (2207, 296480), (2720, 240563), (3488, 187595), (3706, 176560), (4360, 150076), (4414, 148240), (7412, 88280), (8720, 75038), (8828, 74120), (9265, 70624), (11035, 59296), (14824, 44140), (17440, 37519), (17656, 37060), (18530, 35312), (22070, 29648)]