120639960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 457704000

約数和(自身を除く): 337064040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 977, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1954, 1960, 2058, 2205, 2520, 2744, 2931, 2940, 3087, 3430, 3528, 3908, 4116, 4410, 4885, 5145, 5862, 5880, 6174, 6839, 6860, 7816, 8232, 8793, 8820, 9770, 10290, 11724, 12348, 13678, 13720, 14655, 15435, 17586, 17640, 19540, 20517, 20580, 23448, 24696, 27356, 29310, 30870, 34195, 35172, 39080, 41034, 41160, 43965, 47873, 54712, 58620, 61551, 61740, 68390, 70344, 82068, 87930, 95746, 102585, 117240, 123102, 123480, 136780, 143619, 164136, 175860, 191492, 205170, 239365, 246204, 273560, 287238, 307755, 335111, 351720, 382984, 410340, 430857, 478730, 492408, 574476, 615510, 670222, 718095, 820680, 861714, 957460, 1005333, 1148952, 1231020, 1340444, 1436190, 1675555, 1723428, 1914920, 2010666, 2154285, 2462040, 2680888, 2872380, 3015999, 3351110, 3446856, 4021332, 4308570, 5026665, 5744760, 6031998, 6702220, 8042664, 8617140, 10053330, 12063996, 13404440, 15079995, 17234280, 20106660, 24127992, 30159990, 40213320, 60319980, 120639960]

約数ペア:

[(1, 120639960), (2, 60319980), (3, 40213320), (4, 30159990), (5, 24127992), (6, 20106660), (7, 17234280), (8, 15079995), (9, 13404440), (10, 12063996), (12, 10053330), (14, 8617140), (15, 8042664), (18, 6702220), (20, 6031998), (21, 5744760), (24, 5026665), (28, 4308570), (30, 4021332), (35, 3446856), (36, 3351110), (40, 3015999), (42, 2872380), (45, 2680888), (49, 2462040), (56, 2154285), (60, 2010666), (63, 1914920), (70, 1723428), (72, 1675555), (84, 1436190), (90, 1340444), (98, 1231020), (105, 1148952), (120, 1005333), (126, 957460), (140, 861714), (147, 820680), (168, 718095), (180, 670222), (196, 615510), (210, 574476), (245, 492408), (252, 478730), (280, 430857), (294, 410340), (315, 382984), (343, 351720), (360, 335111), (392, 307755), (420, 287238), (441, 273560), (490, 246204), (504, 239365), (588, 205170), (630, 191492), (686, 175860), (735, 164136), (840, 143619), (882, 136780), (977, 123480), (980, 123102), (1029, 117240), (1176, 102585), (1260, 95746), (1372, 87930), (1470, 82068), (1715, 70344), (1764, 68390), (1954, 61740), (1960, 61551), (2058, 58620), (2205, 54712), (2520, 47873), (2744, 43965), (2931, 41160), (2940, 41034), (3087, 39080), (3430, 35172), (3528, 34195), (3908, 30870), (4116, 29310), (4410, 27356), (4885, 24696), (5145, 23448), (5862, 20580), (5880, 20517), (6174, 19540), (6839, 17640), (6860, 17586), (7816, 15435), (8232, 14655), (8793, 13720), (8820, 13678), (9770, 12348), (10290, 11724)]