1401997680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{649073}}^1$

素因数の和:649095

約数の個数: 80

約数和(自身を含む): 4829110560

約数和(自身を除く): 3427112880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 649073, 1298146, 1947219, 2596292, 3245365, 3894438, 5192584, 5841657, 6490730, 7788876, 9736095, 10385168, 11683314, 12981460, 15577752, 17524971, 19472190, 23366628, 25962920, 29208285, 31155504, 35049942, 38944380, 46733256, 51925840, 58416570, 70099884, 77888760, 87624855, 93466512, 116833140, 140199768, 155777520, 175249710, 233666280, 280399536, 350499420, 467332560, 700998840, 1401997680]

約数ペア:

[(1, 1401997680), (2, 700998840), (3, 467332560), (4, 350499420), (5, 280399536), (6, 233666280), (8, 175249710), (9, 155777520), (10, 140199768), (12, 116833140), (15, 93466512), (16, 87624855), (18, 77888760), (20, 70099884), (24, 58416570), (27, 51925840), (30, 46733256), (36, 38944380), (40, 35049942), (45, 31155504), (48, 29208285), (54, 25962920), (60, 23366628), (72, 19472190), (80, 17524971), (90, 15577752), (108, 12981460), (120, 11683314), (135, 10385168), (144, 9736095), (180, 7788876), (216, 6490730), (240, 5841657), (270, 5192584), (360, 3894438), (432, 3245365), (540, 2596292), (720, 1947219), (1080, 1298146), (2160, 649073)]