260702160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1086259}}^1$

素因数の和:1086275

約数の個数: 40

約数和(自身を含む): 808177440

約数和(自身を除く): 547475280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1086259, 2172518, 3258777, 4345036, 5431295, 6517554, 8690072, 10862590, 13035108, 16293885, 17380144, 21725180, 26070216, 32587770, 43450360, 52140432, 65175540, 86900720, 130351080, 260702160]

約数ペア:

[(1, 260702160), (2, 130351080), (3, 86900720), (4, 65175540), (5, 52140432), (6, 43450360), (8, 32587770), (10, 26070216), (12, 21725180), (15, 17380144), (16, 16293885), (20, 13035108), (24, 10862590), (30, 8690072), (40, 6517554), (48, 5431295), (60, 4345036), (80, 3258777), (120, 2172518), (240, 1086259)]