253146540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{4789}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 709763040

約数和(自身を除く): 456616500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 3524, 4405, 4789, 5286, 8810, 9578, 10572, 13215, 14367, 17620, 19156, 23945, 26430, 28734, 47890, 52860, 57468, 71835, 95780, 143670, 287340, 4219109, 8438218, 12657327, 16876436, 21095545, 25314654, 42191090, 50629308, 63286635, 84382180, 126573270, 253146540]

約数ペア:

[(1, 253146540), (2, 126573270), (3, 84382180), (4, 63286635), (5, 50629308), (6, 42191090), (10, 25314654), (12, 21095545), (15, 16876436), (20, 12657327), (30, 8438218), (60, 4219109), (881, 287340), (1762, 143670), (2643, 95780), (3524, 71835), (4405, 57468), (4789, 52860), (5286, 47890), (8810, 28734), (9578, 26430), (10572, 23945), (13215, 19156), (14367, 17620)]