201048840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558469}}^1$

素因数の和:558486

約数の個数: 48

約数和(自身を含む): 653409900

約数和(自身を除く): 452361060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 558469, 1116938, 1675407, 2233876, 2792345, 3350814, 4467752, 5026221, 5584690, 6701628, 8377035, 10052442, 11169380, 13403256, 16754070, 20104884, 22338760, 25131105, 33508140, 40209768, 50262210, 67016280, 100524420, 201048840]

約数ペア:

[(1, 201048840), (2, 100524420), (3, 67016280), (4, 50262210), (5, 40209768), (6, 33508140), (8, 25131105), (9, 22338760), (10, 20104884), (12, 16754070), (15, 13403256), (18, 11169380), (20, 10052442), (24, 8377035), (30, 6701628), (36, 5584690), (40, 5026221), (45, 4467752), (60, 3350814), (72, 2792345), (90, 2233876), (120, 1675407), (180, 1116938), (360, 558469)]