64759740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1079329}}^1$

素因数の和:1079341

約数の個数: 24

約数和(自身を含む): 181327440

約数和(自身を除く): 116567700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1079329, 2158658, 3237987, 4317316, 5396645, 6475974, 10793290, 12951948, 16189935, 21586580, 32379870, 64759740]

約数ペア:

[(1, 64759740), (2, 32379870), (3, 21586580), (4, 16189935), (5, 12951948), (6, 10793290), (10, 6475974), (12, 5396645), (15, 4317316), (20, 3237987), (30, 2158658), (60, 1079329)]