12779839440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17749777}}^1$

素因数の和:17749796

約数の個数: 60

約数和(自身を含む): 42918963204

約数和(自身を除く): 30139123764

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17749777, 35499554, 53249331, 70999108, 88748885, 106498662, 141998216, 159747993, 177497770, 212997324, 266246655, 283996432, 319495986, 354995540, 425994648, 532493310, 638991972, 709991080, 798739965, 851989296, 1064986620, 1277983944, 1419982160, 1597479930, 2129973240, 2555967888, 3194959860, 4259946480, 6389919720, 12779839440]

約数ペア:

[(1, 12779839440), (2, 6389919720), (3, 4259946480), (4, 3194959860), (5, 2555967888), (6, 2129973240), (8, 1597479930), (9, 1419982160), (10, 1277983944), (12, 1064986620), (15, 851989296), (16, 798739965), (18, 709991080), (20, 638991972), (24, 532493310), (30, 425994648), (36, 354995540), (40, 319495986), (45, 283996432), (48, 266246655), (60, 212997324), (72, 177497770), (80, 159747993), (90, 141998216), (120, 106498662), (144, 88748885), (180, 70999108), (240, 53249331), (360, 35499554), (720, 17749777)]