1489969680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6208207}}^1$

素因数の和:6208223

約数の個数: 40

約数和(自身を含む): 4618906752

約数和(自身を除く): 3128937072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6208207, 12416414, 18624621, 24832828, 31041035, 37249242, 49665656, 62082070, 74498484, 93123105, 99331312, 124164140, 148996968, 186246210, 248328280, 297993936, 372492420, 496656560, 744984840, 1489969680]

約数ペア:

[(1, 1489969680), (2, 744984840), (3, 496656560), (4, 372492420), (5, 297993936), (6, 248328280), (8, 186246210), (10, 148996968), (12, 124164140), (15, 99331312), (16, 93123105), (20, 74498484), (24, 62082070), (30, 49665656), (40, 37249242), (48, 31041035), (60, 24832828), (80, 18624621), (120, 12416414), (240, 6208207)]