47468520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11987}}^1$

素因数の和:12015

約数の個数: 96

約数和(自身を含む): 168311520

約数和(自身を除く): 120843000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 11987, 23974, 35961, 47948, 59935, 71922, 95896, 107883, 119870, 131857, 143844, 179805, 215766, 239740, 263714, 287688, 359610, 395571, 431532, 479480, 527428, 539415, 659285, 719220, 791142, 863064, 1054856, 1078830, 1186713, 1318570, 1438440, 1582284, 1977855, 2157660, 2373426, 2637140, 3164568, 3955710, 4315320, 4746852, 5274280, 5933565, 7911420, 9493704, 11867130, 15822840, 23734260, 47468520]

約数ペア:

[(1, 47468520), (2, 23734260), (3, 15822840), (4, 11867130), (5, 9493704), (6, 7911420), (8, 5933565), (9, 5274280), (10, 4746852), (11, 4315320), (12, 3955710), (15, 3164568), (18, 2637140), (20, 2373426), (22, 2157660), (24, 1977855), (30, 1582284), (33, 1438440), (36, 1318570), (40, 1186713), (44, 1078830), (45, 1054856), (55, 863064), (60, 791142), (66, 719220), (72, 659285), (88, 539415), (90, 527428), (99, 479480), (110, 431532), (120, 395571), (132, 359610), (165, 287688), (180, 263714), (198, 239740), (220, 215766), (264, 179805), (330, 143844), (360, 131857), (396, 119870), (440, 107883), (495, 95896), (660, 71922), (792, 59935), (990, 47948), (1320, 35961), (1980, 23974), (3960, 11987)]