140690040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1172417}}^1$

素因数の和:1172431

約数の個数: 32

約数和(自身を含む): 422070480

約数和(自身を除く): 281380440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1172417, 2344834, 3517251, 4689668, 5862085, 7034502, 9379336, 11724170, 14069004, 17586255, 23448340, 28138008, 35172510, 46896680, 70345020, 140690040]

約数ペア:

[(1, 140690040), (2, 70345020), (3, 46896680), (4, 35172510), (5, 28138008), (6, 23448340), (8, 17586255), (10, 14069004), (12, 11724170), (15, 9379336), (20, 7034502), (24, 5862085), (30, 4689668), (40, 3517251), (60, 2344834), (120, 1172417)]