22317840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 75828480

約数和(自身を除く): 53510640

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, 223, 240, 278, 360, 417, 446, 556, 669, 695, 720, 834, 892, 1112, 1115, 1251, 1338, 1390, 1668, 1784, 2007, 2085, 2224, 2230, 2502, 2676, 2780, 3336, 3345, 3568, 4014, 4170, 4460, 5004, 5352, 5560, 6255, 6672, 6690, 8028, 8340, 8920, 10008, 10035, 10704, 11120, 12510, 13380, 16056, 16680, 17840, 20016, 20070, 25020, 26760, 30997, 32112, 33360, 40140, 50040, 53520, 61994, 80280, 92991, 100080, 123988, 154985, 160560, 185982, 247976, 278973, 309970, 371964, 464955, 495952, 557946, 619940, 743928, 929910, 1115892, 1239880, 1394865, 1487856, 1859820, 2231784, 2479760, 2789730, 3719640, 4463568, 5579460, 7439280, 11158920, 22317840]

約数ペア:

[(1, 22317840), (2, 11158920), (3, 7439280), (4, 5579460), (5, 4463568), (6, 3719640), (8, 2789730), (9, 2479760), (10, 2231784), (12, 1859820), (15, 1487856), (16, 1394865), (18, 1239880), (20, 1115892), (24, 929910), (30, 743928), (36, 619940), (40, 557946), (45, 495952), (48, 464955), (60, 371964), (72, 309970), (80, 278973), (90, 247976), (120, 185982), (139, 160560), (144, 154985), (180, 123988), (223, 100080), (240, 92991), (278, 80280), (360, 61994), (417, 53520), (446, 50040), (556, 40140), (669, 33360), (695, 32112), (720, 30997), (834, 26760), (892, 25020), (1112, 20070), (1115, 20016), (1251, 17840), (1338, 16680), (1390, 16056), (1668, 13380), (1784, 12510), (2007, 11120), (2085, 10704), (2224, 10035), (2230, 10008), (2502, 8920), (2676, 8340), (2780, 8028), (3336, 6690), (3345, 6672), (3568, 6255), (4014, 5560), (4170, 5352), (4460, 5004)]