123120450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{273601}}^1$

素因数の和:273619

約数の個数: 36

約数和(自身を含む): 330784818

約数和(自身を除く): 207664368

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 273601, 547202, 820803, 1368005, 1641606, 2462409, 2736010, 4104015, 4924818, 6840025, 8208030, 12312045, 13680050, 20520075, 24624090, 41040150, 61560225, 123120450]

約数ペア:

[(1, 123120450), (2, 61560225), (3, 41040150), (5, 24624090), (6, 20520075), (9, 13680050), (10, 12312045), (15, 8208030), (18, 6840025), (25, 4924818), (30, 4104015), (45, 2736010), (50, 2462409), (75, 1641606), (90, 1368005), (150, 820803), (225, 547202), (450, 273601)]