557994960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{258331}}^1$

素因数の和:258353

約数の個数: 80

約数和(自身を含む): 1921990080

約数和(自身を除く): 1363995120

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, 258331, 516662, 774993, 1033324, 1291655, 1549986, 2066648, 2324979, 2583310, 3099972, 3874965, 4133296, 4649958, 5166620, 6199944, 6974937, 7749930, 9299916, 10333240, 11624895, 12399888, 13949874, 15499860, 18599832, 20666480, 23249790, 27899748, 30999720, 34874685, 37199664, 46499580, 55799496, 61999440, 69749370, 92999160, 111598992, 139498740, 185998320, 278997480, 557994960]

約数ペア:

[(1, 557994960), (2, 278997480), (3, 185998320), (4, 139498740), (5, 111598992), (6, 92999160), (8, 69749370), (9, 61999440), (10, 55799496), (12, 46499580), (15, 37199664), (16, 34874685), (18, 30999720), (20, 27899748), (24, 23249790), (27, 20666480), (30, 18599832), (36, 15499860), (40, 13949874), (45, 12399888), (48, 11624895), (54, 10333240), (60, 9299916), (72, 7749930), (80, 6974937), (90, 6199944), (108, 5166620), (120, 4649958), (135, 4133296), (144, 3874965), (180, 3099972), (216, 2583310), (240, 2324979), (270, 2066648), (360, 1549986), (432, 1291655), (540, 1033324), (720, 774993), (1080, 516662), (2160, 258331)]