1540228980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25670483}}^1$

素因数の和:25670495

約数の個数: 24

約数和(自身を含む): 4312641312

約数和(自身を除く): 2772412332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25670483, 51340966, 77011449, 102681932, 128352415, 154022898, 256704830, 308045796, 385057245, 513409660, 770114490, 1540228980]

約数ペア:

[(1, 1540228980), (2, 770114490), (3, 513409660), (4, 385057245), (5, 308045796), (6, 256704830), (10, 154022898), (12, 128352415), (15, 102681932), (20, 77011449), (30, 51340966), (60, 25670483)]