72151140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3917}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 202732992

約数和(自身を除く): 130581852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 3917, 4605, 6140, 7834, 9210, 11751, 15668, 18420, 19585, 23502, 39170, 47004, 58755, 78340, 117510, 235020, 1202519, 2405038, 3607557, 4810076, 6012595, 7215114, 12025190, 14430228, 18037785, 24050380, 36075570, 72151140]

約数ペア:

[(1, 72151140), (2, 36075570), (3, 24050380), (4, 18037785), (5, 14430228), (6, 12025190), (10, 7215114), (12, 6012595), (15, 4810076), (20, 3607557), (30, 2405038), (60, 1202519), (307, 235020), (614, 117510), (921, 78340), (1228, 58755), (1535, 47004), (1842, 39170), (3070, 23502), (3684, 19585), (3917, 18420), (4605, 15668), (6140, 11751), (7834, 9210)]