806393520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1381}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 2713440912

約数和(自身を除く): 1907047392

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, 240, 360, 720, 811, 1381, 1622, 2433, 2762, 3244, 4055, 4143, 4866, 5524, 6488, 6905, 7299, 8110, 8286, 9732, 11048, 12165, 12429, 12976, 13810, 14598, 16220, 16572, 19464, 20715, 22096, 24330, 24858, 27620, 29196, 32440, 33144, 36495, 38928, 41430, 48660, 49716, 55240, 58392, 62145, 64880, 66288, 72990, 82860, 97320, 99432, 110480, 116784, 124290, 145980, 165720, 194640, 198864, 248580, 291960, 331440, 497160, 583920, 994320, 1119991, 2239982, 3359973, 4479964, 5599955, 6719946, 8959928, 10079919, 11199910, 13439892, 16799865, 17919856, 20159838, 22399820, 26879784, 33599730, 40319676, 44799640, 50399595, 53759568, 67199460, 80639352, 89599280, 100799190, 134398920, 161278704, 201598380, 268797840, 403196760, 806393520]

約数ペア:

[(1, 806393520), (2, 403196760), (3, 268797840), (4, 201598380), (5, 161278704), (6, 134398920), (8, 100799190), (9, 89599280), (10, 80639352), (12, 67199460), (15, 53759568), (16, 50399595), (18, 44799640), (20, 40319676), (24, 33599730), (30, 26879784), (36, 22399820), (40, 20159838), (45, 17919856), (48, 16799865), (60, 13439892), (72, 11199910), (80, 10079919), (90, 8959928), (120, 6719946), (144, 5599955), (180, 4479964), (240, 3359973), (360, 2239982), (720, 1119991), (811, 994320), (1381, 583920), (1622, 497160), (2433, 331440), (2762, 291960), (3244, 248580), (4055, 198864), (4143, 194640), (4866, 165720), (5524, 145980), (6488, 124290), (6905, 116784), (7299, 110480), (8110, 99432), (8286, 97320), (9732, 82860), (11048, 72990), (12165, 66288), (12429, 64880), (12976, 62145), (13810, 58392), (14598, 55240), (16220, 49716), (16572, 48660), (19464, 41430), (20715, 38928), (22096, 36495), (24330, 33144), (24858, 32440), (27620, 29196)]