71802420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1196707}}^1$

素因数の和:1196719

約数の個数: 24

約数和(自身を含む): 201046944

約数和(自身を除く): 129244524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1196707, 2393414, 3590121, 4786828, 5983535, 7180242, 11967070, 14360484, 17950605, 23934140, 35901210, 71802420]

約数ペア:

[(1, 71802420), (2, 35901210), (3, 23934140), (4, 17950605), (5, 14360484), (6, 11967070), (10, 7180242), (12, 5983535), (15, 4786828), (20, 3590121), (30, 2393414), (60, 1196707)]