180125784

素因数分解:

$2^3\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{2003}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 488475000

約数和(自身を除く): 308349216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1249, 2003, 2498, 3747, 4006, 4996, 6009, 7494, 8012, 9992, 11241, 12018, 14988, 16024, 18027, 22482, 24036, 29976, 36054, 44964, 48072, 72108, 89928, 144216, 2501747, 5003494, 7505241, 10006988, 15010482, 20013976, 22515723, 30020964, 45031446, 60041928, 90062892, 180125784]

約数ペア:

[(1, 180125784), (2, 90062892), (3, 60041928), (4, 45031446), (6, 30020964), (8, 22515723), (9, 20013976), (12, 15010482), (18, 10006988), (24, 7505241), (36, 5003494), (72, 2501747), (1249, 144216), (2003, 89928), (2498, 72108), (3747, 48072), (4006, 44964), (4996, 36054), (6009, 29976), (7494, 24036), (8012, 22482), (9992, 18027), (11241, 16024), (12018, 14988)]