23734260

素因数分解:

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

素因数の和:12013

約数の個数: 72

約数和(自身を含む): 78545376

約数和(自身を除く): 54811116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11987, 23974, 35961, 47948, 59935, 71922, 107883, 119870, 131857, 143844, 179805, 215766, 239740, 263714, 359610, 395571, 431532, 527428, 539415, 659285, 719220, 791142, 1078830, 1186713, 1318570, 1582284, 1977855, 2157660, 2373426, 2637140, 3955710, 4746852, 5933565, 7911420, 11867130, 23734260]

約数ペア:

[(1, 23734260), (2, 11867130), (3, 7911420), (4, 5933565), (5, 4746852), (6, 3955710), (9, 2637140), (10, 2373426), (11, 2157660), (12, 1977855), (15, 1582284), (18, 1318570), (20, 1186713), (22, 1078830), (30, 791142), (33, 719220), (36, 659285), (44, 539415), (45, 527428), (55, 431532), (60, 395571), (66, 359610), (90, 263714), (99, 239740), (110, 215766), (132, 179805), (165, 143844), (180, 131857), (198, 119870), (220, 107883), (330, 71922), (396, 59935), (495, 47948), (660, 35961), (990, 23974), (1980, 11987)]