496394640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{98491}}^1$

素因数の和:98517

約数の個数: 120

約数和(自身を含む): 1905229248

約数和(自身を除く): 1408834608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 98491, 196982, 295473, 393964, 492455, 590946, 689437, 787928, 886419, 984910, 1181892, 1378874, 1477365, 1575856, 1772838, 1969820, 2068311, 2363784, 2757748, 2954730, 3447185, 3545676, 3939640, 4136622, 4432095, 4727568, 5515496, 5909460, 6204933, 6894370, 7091352, 7879280, 8273244, 8864190, 10341555, 11030992, 11818920, 12409866, 13788740, 14182704, 16546488, 17728380, 20683110, 23637840, 24819732, 27577480, 31024665, 33092976, 35456760, 41366220, 49639464, 55154960, 62049330, 70913520, 82732440, 99278928, 124098660, 165464880, 248197320, 496394640]

約数ペア:

[(1, 496394640), (2, 248197320), (3, 165464880), (4, 124098660), (5, 99278928), (6, 82732440), (7, 70913520), (8, 62049330), (9, 55154960), (10, 49639464), (12, 41366220), (14, 35456760), (15, 33092976), (16, 31024665), (18, 27577480), (20, 24819732), (21, 23637840), (24, 20683110), (28, 17728380), (30, 16546488), (35, 14182704), (36, 13788740), (40, 12409866), (42, 11818920), (45, 11030992), (48, 10341555), (56, 8864190), (60, 8273244), (63, 7879280), (70, 7091352), (72, 6894370), (80, 6204933), (84, 5909460), (90, 5515496), (105, 4727568), (112, 4432095), (120, 4136622), (126, 3939640), (140, 3545676), (144, 3447185), (168, 2954730), (180, 2757748), (210, 2363784), (240, 2068311), (252, 1969820), (280, 1772838), (315, 1575856), (336, 1477365), (360, 1378874), (420, 1181892), (504, 984910), (560, 886419), (630, 787928), (720, 689437), (840, 590946), (1008, 492455), (1260, 393964), (1680, 295473), (2520, 196982), (5040, 98491)]