12600640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 84

約数和(自身を含む): 32630364

約数和(自身を除く): 20029724

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 233, 260, 320, 338, 416, 466, 520, 676, 832, 845, 932, 1040, 1165, 1352, 1690, 1864, 2080, 2330, 2704, 3029, 3380, 3728, 4160, 4660, 5408, 6058, 6760, 7456, 9320, 10816, 12116, 13520, 14912, 15145, 18640, 24232, 27040, 30290, 37280, 39377, 48464, 54080, 60580, 74560, 78754, 96928, 121160, 157508, 193856, 196885, 242320, 315016, 393770, 484640, 630032, 787540, 969280, 1260064, 1575080, 2520128, 3150160, 6300320, 12600640]

約数ペア:

[(1, 12600640), (2, 6300320), (4, 3150160), (5, 2520128), (8, 1575080), (10, 1260064), (13, 969280), (16, 787540), (20, 630032), (26, 484640), (32, 393770), (40, 315016), (52, 242320), (64, 196885), (65, 193856), (80, 157508), (104, 121160), (130, 96928), (160, 78754), (169, 74560), (208, 60580), (233, 54080), (260, 48464), (320, 39377), (338, 37280), (416, 30290), (466, 27040), (520, 24232), (676, 18640), (832, 15145), (845, 14912), (932, 13520), (1040, 12116), (1165, 10816), (1352, 9320), (1690, 7456), (1864, 6760), (2080, 6058), (2330, 5408), (2704, 4660), (3029, 4160), (3380, 3728)]