7548140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 9325780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 269, 305, 460, 538, 610, 1076, 1220, 1345, 1403, 2690, 2806, 5380, 5612, 6187, 7015, 12374, 14030, 16409, 24748, 28060, 30935, 32818, 61870, 65636, 82045, 123740, 164090, 328180, 377407, 754814, 1509628, 1887035, 3774070, 7548140]

約数ペア:

[(1, 7548140), (2, 3774070), (4, 1887035), (5, 1509628), (10, 754814), (20, 377407), (23, 328180), (46, 164090), (61, 123740), (92, 82045), (115, 65636), (122, 61870), (230, 32818), (244, 30935), (269, 28060), (305, 24748), (460, 16409), (538, 14030), (610, 12374), (1076, 7015), (1220, 6187), (1345, 5612), (1403, 5380), (2690, 2806)]