31224840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{260207}}^1$

素因数の和:260221

約数の個数: 32

約数和(自身を含む): 93674880

約数和(自身を除く): 62450040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 260207, 520414, 780621, 1040828, 1301035, 1561242, 2081656, 2602070, 3122484, 3903105, 5204140, 6244968, 7806210, 10408280, 15612420, 31224840]

約数ペア:

[(1, 31224840), (2, 15612420), (3, 10408280), (4, 7806210), (5, 6244968), (6, 5204140), (8, 3903105), (10, 3122484), (12, 2602070), (15, 2081656), (20, 1561242), (24, 1301035), (30, 1040828), (40, 780621), (60, 520414), (120, 260207)]