1801471680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1123}}^1$

素因数の和:1703

約数の個数: 168

約数和(自身を含む): 6212963952

約数和(自身を除く): 4411492272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 557, 576, 720, 960, 1114, 1123, 1440, 1671, 2228, 2246, 2785, 2880, 3342, 3369, 4456, 4492, 5013, 5570, 5615, 6684, 6738, 8355, 8912, 8984, 10026, 10107, 11140, 11230, 13368, 13476, 16710, 16845, 17824, 17968, 20052, 20214, 22280, 22460, 25065, 26736, 26952, 33420, 33690, 35648, 35936, 40104, 40428, 44560, 44920, 50130, 50535, 53472, 53904, 66840, 67380, 71872, 80208, 80856, 89120, 89840, 100260, 101070, 106944, 107808, 133680, 134760, 160416, 161712, 178240, 179680, 200520, 202140, 215616, 267360, 269520, 320832, 323424, 359360, 401040, 404280, 534720, 539040, 625511, 646848, 802080, 808560, 1078080, 1251022, 1604160, 1617120, 1876533, 2502044, 3127555, 3234240, 3753066, 5004088, 5629599, 6255110, 7506132, 9382665, 10008176, 11259198, 12510220, 15012264, 18765330, 20016352, 22518396, 25020440, 28147995, 30024528, 37530660, 40032704, 45036792, 50040880, 56295990, 60049056, 75061320, 90073584, 100081760, 112591980, 120098112, 150122640, 180147168, 200163520, 225183960, 300245280, 360294336, 450367920, 600490560, 900735840, 1801471680]

約数ペア:

[(1, 1801471680), (2, 900735840), (3, 600490560), (4, 450367920), (5, 360294336), (6, 300245280), (8, 225183960), (9, 200163520), (10, 180147168), (12, 150122640), (15, 120098112), (16, 112591980), (18, 100081760), (20, 90073584), (24, 75061320), (30, 60049056), (32, 56295990), (36, 50040880), (40, 45036792), (45, 40032704), (48, 37530660), (60, 30024528), (64, 28147995), (72, 25020440), (80, 22518396), (90, 20016352), (96, 18765330), (120, 15012264), (144, 12510220), (160, 11259198), (180, 10008176), (192, 9382665), (240, 7506132), (288, 6255110), (320, 5629599), (360, 5004088), (480, 3753066), (557, 3234240), (576, 3127555), (720, 2502044), (960, 1876533), (1114, 1617120), (1123, 1604160), (1440, 1251022), (1671, 1078080), (2228, 808560), (2246, 802080), (2785, 646848), (2880, 625511), (3342, 539040), (3369, 534720), (4456, 404280), (4492, 401040), (5013, 359360), (5570, 323424), (5615, 320832), (6684, 269520), (6738, 267360), (8355, 215616), (8912, 202140), (8984, 200520), (10026, 179680), (10107, 178240), (11140, 161712), (11230, 160416), (13368, 134760), (13476, 133680), (16710, 107808), (16845, 106944), (17824, 101070), (17968, 100260), (20052, 89840), (20214, 89120), (22280, 80856), (22460, 80208), (25065, 71872), (26736, 67380), (26952, 66840), (33420, 53904), (33690, 53472), (35648, 50535), (35936, 50130), (40104, 44920), (40428, 44560)]