27252680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7487}}^1$

素因数の和:7518

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 48226360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7487, 14974, 29948, 37435, 52409, 59896, 74870, 97331, 104818, 149740, 194662, 209636, 262045, 299480, 389324, 419272, 486655, 524090, 681317, 778648, 973310, 1048180, 1362634, 1946620, 2096360, 2725268, 3406585, 3893240, 5450536, 6813170, 13626340, 27252680]

約数ペア:

[(1, 27252680), (2, 13626340), (4, 6813170), (5, 5450536), (7, 3893240), (8, 3406585), (10, 2725268), (13, 2096360), (14, 1946620), (20, 1362634), (26, 1048180), (28, 973310), (35, 778648), (40, 681317), (52, 524090), (56, 486655), (65, 419272), (70, 389324), (91, 299480), (104, 262045), (130, 209636), (140, 194662), (182, 149740), (260, 104818), (280, 97331), (364, 74870), (455, 59896), (520, 52409), (728, 37435), (910, 29948), (1820, 14974), (3640, 7487)]