137995560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{383321}}^1$

素因数の和:383338

約数の個数: 48

約数和(自身を含む): 448486740

約数和(自身を除く): 310491180

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, 383321, 766642, 1149963, 1533284, 1916605, 2299926, 3066568, 3449889, 3833210, 4599852, 5749815, 6899778, 7666420, 9199704, 11499630, 13799556, 15332840, 17249445, 22999260, 27599112, 34498890, 45998520, 68997780, 137995560]

約数ペア:

[(1, 137995560), (2, 68997780), (3, 45998520), (4, 34498890), (5, 27599112), (6, 22999260), (8, 17249445), (9, 15332840), (10, 13799556), (12, 11499630), (15, 9199704), (18, 7666420), (20, 6899778), (24, 5749815), (30, 4599852), (36, 3833210), (40, 3449889), (45, 3066568), (60, 2299926), (72, 1916605), (90, 1533284), (120, 1149963), (180, 766642), (360, 383321)]