22918320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 77859600

約数和(自身を除く): 54941280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 229, 240, 278, 360, 417, 458, 556, 687, 695, 720, 834, 916, 1112, 1145, 1251, 1374, 1390, 1668, 1832, 2061, 2085, 2224, 2290, 2502, 2748, 2780, 3336, 3435, 3664, 4122, 4170, 4580, 5004, 5496, 5560, 6255, 6672, 6870, 8244, 8340, 9160, 10008, 10305, 10992, 11120, 12510, 13740, 16488, 16680, 18320, 20016, 20610, 25020, 27480, 31831, 32976, 33360, 41220, 50040, 54960, 63662, 82440, 95493, 100080, 127324, 159155, 164880, 190986, 254648, 286479, 318310, 381972, 477465, 509296, 572958, 636620, 763944, 954930, 1145916, 1273240, 1432395, 1527888, 1909860, 2291832, 2546480, 2864790, 3819720, 4583664, 5729580, 7639440, 11459160, 22918320]

約数ペア:

[(1, 22918320), (2, 11459160), (3, 7639440), (4, 5729580), (5, 4583664), (6, 3819720), (8, 2864790), (9, 2546480), (10, 2291832), (12, 1909860), (15, 1527888), (16, 1432395), (18, 1273240), (20, 1145916), (24, 954930), (30, 763944), (36, 636620), (40, 572958), (45, 509296), (48, 477465), (60, 381972), (72, 318310), (80, 286479), (90, 254648), (120, 190986), (139, 164880), (144, 159155), (180, 127324), (229, 100080), (240, 95493), (278, 82440), (360, 63662), (417, 54960), (458, 50040), (556, 41220), (687, 33360), (695, 32976), (720, 31831), (834, 27480), (916, 25020), (1112, 20610), (1145, 20016), (1251, 18320), (1374, 16680), (1390, 16488), (1668, 13740), (1832, 12510), (2061, 11120), (2085, 10992), (2224, 10305), (2290, 10008), (2502, 9160), (2748, 8340), (2780, 8244), (3336, 6870), (3435, 6672), (3664, 6255), (4122, 5560), (4170, 5496), (4580, 5004)]