120950750720

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1524077}}^1$

素因数の和:1524131

約数の個数: 80

約数和(自身を含む): 299353304448

約数和(自身を除く): 178402553728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 1524077, 3048154, 6096308, 7620385, 12192616, 15240770, 24385232, 30481540, 47246387, 48770464, 60963080, 94492774, 97540928, 121926160, 188985548, 195081856, 236231935, 243852320, 377971096, 390163712, 472463870, 487704640, 755942192, 780327424, 944927740, 975409280, 1511884384, 1889855480, 1950818560, 3023768768, 3779710960, 3901637120, 6047537536, 7559421920, 12095075072, 15118843840, 24190150144, 30237687680, 60475375360, 120950750720]

約数ペア:

[(1, 120950750720), (2, 60475375360), (4, 30237687680), (5, 24190150144), (8, 15118843840), (10, 12095075072), (16, 7559421920), (20, 6047537536), (31, 3901637120), (32, 3779710960), (40, 3023768768), (62, 1950818560), (64, 1889855480), (80, 1511884384), (124, 975409280), (128, 944927740), (155, 780327424), (160, 755942192), (248, 487704640), (256, 472463870), (310, 390163712), (320, 377971096), (496, 243852320), (512, 236231935), (620, 195081856), (640, 188985548), (992, 121926160), (1240, 97540928), (1280, 94492774), (1984, 60963080), (2480, 48770464), (2560, 47246387), (3968, 30481540), (4960, 24385232), (7936, 15240770), (9920, 12192616), (15872, 7620385), (19840, 6096308), (39680, 3048154), (79360, 1524077)]