2018605440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11813}}^1$

素因数の和:11924

約数の個数: 128

約数和(自身を含む): 6507151200

約数和(自身を除く): 4488545760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 534, 640, 712, 890, 960, 1068, 1335, 1424, 1780, 1920, 2136, 2670, 2848, 3560, 4272, 5340, 5696, 7120, 8544, 10680, 11392, 11813, 14240, 17088, 21360, 23626, 28480, 34176, 35439, 42720, 47252, 56960, 59065, 70878, 85440, 94504, 118130, 141756, 170880, 177195, 189008, 236260, 283512, 354390, 378016, 472520, 567024, 708780, 756032, 945040, 1051357, 1134048, 1417560, 1512064, 1890080, 2102714, 2268096, 2835120, 3154071, 3780160, 4205428, 4536192, 5256785, 5670240, 6308142, 7560320, 8410856, 10513570, 11340480, 12616284, 15770355, 16821712, 21027140, 22680960, 25232568, 31540710, 33643424, 42054280, 50465136, 63081420, 67286848, 84108560, 100930272, 126162840, 134573696, 168217120, 201860544, 252325680, 336434240, 403721088, 504651360, 672868480, 1009302720, 2018605440]

約数ペア:

[(1, 2018605440), (2, 1009302720), (3, 672868480), (4, 504651360), (5, 403721088), (6, 336434240), (8, 252325680), (10, 201860544), (12, 168217120), (15, 134573696), (16, 126162840), (20, 100930272), (24, 84108560), (30, 67286848), (32, 63081420), (40, 50465136), (48, 42054280), (60, 33643424), (64, 31540710), (80, 25232568), (89, 22680960), (96, 21027140), (120, 16821712), (128, 15770355), (160, 12616284), (178, 11340480), (192, 10513570), (240, 8410856), (267, 7560320), (320, 6308142), (356, 5670240), (384, 5256785), (445, 4536192), (480, 4205428), (534, 3780160), (640, 3154071), (712, 2835120), (890, 2268096), (960, 2102714), (1068, 1890080), (1335, 1512064), (1424, 1417560), (1780, 1134048), (1920, 1051357), (2136, 945040), (2670, 756032), (2848, 708780), (3560, 567024), (4272, 472520), (5340, 378016), (5696, 354390), (7120, 283512), (8544, 236260), (10680, 189008), (11392, 177195), (11813, 170880), (14240, 141756), (17088, 118130), (21360, 94504), (23626, 85440), (28480, 70878), (34176, 59065), (35439, 56960), (42720, 47252)]