73012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3517}}^1$

素因数の和:3704

約数の個数: 64

約数和(自身を含む): 220367520

約数和(自身を除く): 147354600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 3517, 4152, 5190, 6920, 7034, 10380, 10551, 14068, 17585, 20760, 21102, 28136, 35170, 42204, 52755, 70340, 84408, 105510, 140680, 211020, 422040, 608441, 1216882, 1825323, 2433764, 3042205, 3650646, 4867528, 6084410, 7301292, 9126615, 12168820, 14602584, 18253230, 24337640, 36506460, 73012920]

約数ペア:

[(1, 73012920), (2, 36506460), (3, 24337640), (4, 18253230), (5, 14602584), (6, 12168820), (8, 9126615), (10, 7301292), (12, 6084410), (15, 4867528), (20, 3650646), (24, 3042205), (30, 2433764), (40, 1825323), (60, 1216882), (120, 608441), (173, 422040), (346, 211020), (519, 140680), (692, 105510), (865, 84408), (1038, 70340), (1384, 52755), (1730, 42204), (2076, 35170), (2595, 28136), (3460, 21102), (3517, 20760), (4152, 17585), (5190, 14068), (6920, 10551), (7034, 10380)]