71397240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{594977}}^1$

素因数の和:594991

約数の個数: 32

約数和(自身を含む): 214192080

約数和(自身を除く): 142794840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 594977, 1189954, 1784931, 2379908, 2974885, 3569862, 4759816, 5949770, 7139724, 8924655, 11899540, 14279448, 17849310, 23799080, 35698620, 71397240]

約数ペア:

[(1, 71397240), (2, 35698620), (3, 23799080), (4, 17849310), (5, 14279448), (6, 11899540), (8, 8924655), (10, 7139724), (12, 5949770), (15, 4759816), (20, 3569862), (24, 2974885), (30, 2379908), (40, 1784931), (60, 1189954), (120, 594977)]