494831760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6229}}^1$

素因数の和:6576

約数の個数: 80

約数和(自身を含む): 1538859840

約数和(自身を除く): 1044028080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 5296, 6229, 6620, 7944, 9930, 12458, 13240, 15888, 18687, 19860, 24916, 26480, 31145, 37374, 39720, 49832, 62290, 74748, 79440, 93435, 99664, 124580, 149496, 186870, 249160, 298992, 373740, 498320, 747480, 1494960, 2061799, 4123598, 6185397, 8247196, 10308995, 12370794, 16494392, 20617990, 24741588, 30926985, 32988784, 41235980, 49483176, 61853970, 82471960, 98966352, 123707940, 164943920, 247415880, 494831760]

約数ペア:

[(1, 494831760), (2, 247415880), (3, 164943920), (4, 123707940), (5, 98966352), (6, 82471960), (8, 61853970), (10, 49483176), (12, 41235980), (15, 32988784), (16, 30926985), (20, 24741588), (24, 20617990), (30, 16494392), (40, 12370794), (48, 10308995), (60, 8247196), (80, 6185397), (120, 4123598), (240, 2061799), (331, 1494960), (662, 747480), (993, 498320), (1324, 373740), (1655, 298992), (1986, 249160), (2648, 186870), (3310, 149496), (3972, 124580), (4965, 99664), (5296, 93435), (6229, 79440), (6620, 74748), (7944, 62290), (9930, 49832), (12458, 39720), (13240, 37374), (15888, 31145), (18687, 26480), (19860, 24916)]