78402270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5669}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 188606880

約数和(自身を除く): 110204610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 4610, 5669, 6915, 11338, 13830, 17007, 28345, 34014, 56690, 85035, 170070, 2613409, 5226818, 7840227, 13067045, 15680454, 26134090, 39201135, 78402270]

約数ペア:

[(1, 78402270), (2, 39201135), (3, 26134090), (5, 15680454), (6, 13067045), (10, 7840227), (15, 5226818), (30, 2613409), (461, 170070), (922, 85035), (1383, 56690), (2305, 34014), (2766, 28345), (4610, 17007), (5669, 13830), (6915, 11338)]