69988920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7027}}^1$

素因数の和:7124

約数の個数: 64

約数和(自身を含む): 212526720

約数和(自身を除く): 142537800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7027, 9960, 14054, 21081, 28108, 35135, 42162, 56216, 70270, 84324, 105405, 140540, 168648, 210810, 281080, 421620, 583241, 843240, 1166482, 1749723, 2332964, 2916205, 3499446, 4665928, 5832410, 6998892, 8748615, 11664820, 13997784, 17497230, 23329640, 34994460, 69988920]

約数ペア:

[(1, 69988920), (2, 34994460), (3, 23329640), (4, 17497230), (5, 13997784), (6, 11664820), (8, 8748615), (10, 6998892), (12, 5832410), (15, 4665928), (20, 3499446), (24, 2916205), (30, 2332964), (40, 1749723), (60, 1166482), (83, 843240), (120, 583241), (166, 421620), (249, 281080), (332, 210810), (415, 168648), (498, 140540), (664, 105405), (830, 84324), (996, 70270), (1245, 56216), (1660, 42162), (1992, 35135), (2490, 28108), (3320, 21081), (4980, 14054), (7027, 9960)]