71874420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1197907}}^1$

素因数の和:1197919

約数の個数: 24

約数和(自身を含む): 201248544

約数和(自身を除く): 129374124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1197907, 2395814, 3593721, 4791628, 5989535, 7187442, 11979070, 14374884, 17968605, 23958140, 35937210, 71874420]

約数ペア:

[(1, 71874420), (2, 35937210), (3, 23958140), (4, 17968605), (5, 14374884), (6, 11979070), (10, 7187442), (12, 5989535), (15, 4791628), (20, 3593721), (30, 2395814), (60, 1197907)]