1272900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{4243}}^1$

素因数の和:4260

約数の個数: 36

約数和(自身を含む): 3683792

約数和(自身を除く): 2410892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 4243, 8486, 12729, 16972, 21215, 25458, 42430, 50916, 63645, 84860, 106075, 127290, 212150, 254580, 318225, 424300, 636450, 1272900]

約数ペア:

[(1, 1272900), (2, 636450), (3, 424300), (4, 318225), (5, 254580), (6, 212150), (10, 127290), (12, 106075), (15, 84860), (20, 63645), (25, 50916), (30, 42430), (50, 25458), (60, 21215), (75, 16972), (100, 12729), (150, 8486), (300, 4243)]