505741680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3329}}^1$

素因数の和:3559

約数の個数: 120

約数和(自身を含む): 1707011280

約数和(自身を除く): 1201269600

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, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3329, 3376, 3798, 4220, 5064, 6330, 6658, 7596, 8440, 9495, 9987, 10128, 12660, 13316, 15192, 16645, 16880, 18990, 19974, 25320, 26632, 29961, 30384, 33290, 37980, 39948, 49935, 50640, 53264, 59922, 66580, 75960, 79896, 99870, 119844, 133160, 149805, 151920, 159792, 199740, 239688, 266320, 299610, 399480, 479376, 599220, 702419, 798960, 1198440, 1404838, 2107257, 2396880, 2809676, 3512095, 4214514, 5619352, 6321771, 7024190, 8429028, 10536285, 11238704, 12643542, 14048380, 16858056, 21072570, 25287084, 28096760, 31608855, 33716112, 42145140, 50574168, 56193520, 63217710, 84290280, 101148336, 126435420, 168580560, 252870840, 505741680]

約数ペア:

[(1, 505741680), (2, 252870840), (3, 168580560), (4, 126435420), (5, 101148336), (6, 84290280), (8, 63217710), (9, 56193520), (10, 50574168), (12, 42145140), (15, 33716112), (16, 31608855), (18, 28096760), (20, 25287084), (24, 21072570), (30, 16858056), (36, 14048380), (40, 12643542), (45, 11238704), (48, 10536285), (60, 8429028), (72, 7024190), (80, 6321771), (90, 5619352), (120, 4214514), (144, 3512095), (180, 2809676), (211, 2396880), (240, 2107257), (360, 1404838), (422, 1198440), (633, 798960), (720, 702419), (844, 599220), (1055, 479376), (1266, 399480), (1688, 299610), (1899, 266320), (2110, 239688), (2532, 199740), (3165, 159792), (3329, 151920), (3376, 149805), (3798, 133160), (4220, 119844), (5064, 99870), (6330, 79896), (6658, 75960), (7596, 66580), (8440, 59922), (9495, 53264), (9987, 50640), (10128, 49935), (12660, 39948), (13316, 37980), (15192, 33290), (16645, 30384), (16880, 29961), (18990, 26632), (19974, 25320)]