1671004080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 240

約数和(自身を含む): 5957952000

約数和(自身を除く): 4286947920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 243, 258, 270, 324, 344, 360, 387, 405, 430, 432, 486, 516, 540, 645, 648, 688, 720, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1548, 1620, 1720, 1935, 1944, 1999, 2064, 2160, 2322, 2430, 2580, 3096, 3240, 3440, 3483, 3870, 3888, 3998, 4644, 4860, 5160, 5805, 5997, 6192, 6480, 6966, 7740, 7996, 9288, 9720, 9995, 10320, 10449, 11610, 11994, 13932, 15480, 15992, 17415, 17991, 18576, 19440, 19990, 20898, 23220, 23988, 27864, 29985, 30960, 31984, 34830, 35982, 39980, 41796, 46440, 47976, 52245, 53973, 55728, 59970, 69660, 71964, 79960, 83592, 85957, 89955, 92880, 95952, 104490, 107946, 119940, 139320, 143928, 159920, 161919, 167184, 171914, 179910, 208980, 215892, 239880, 257871, 269865, 278640, 287856, 323838, 343828, 359820, 417960, 429785, 431784, 479760, 485757, 515742, 539730, 647676, 687656, 719640, 773613, 809595, 835920, 859570, 863568, 971514, 1031484, 1079460, 1289355, 1295352, 1375312, 1439280, 1547226, 1619190, 1719140, 1943028, 2062968, 2158920, 2320839, 2428785, 2578710, 2590704, 3094452, 3238380, 3438280, 3868065, 3886056, 4125936, 4317840, 4641678, 4857570, 5157420, 6188904, 6476760, 6876560, 6962517, 7736130, 7772112, 9283356, 9715140, 10314840, 11604195, 12377808, 12953520, 13925034, 15472260, 18566712, 19430280, 20629680, 20887551, 23208390, 27850068, 30944520, 34812585, 37133424, 38860560, 41775102, 46416780, 55700136, 61889040, 69625170, 83550204, 92833560, 104437755, 111400272, 139250340, 167100408, 185667120, 208875510, 278500680, 334200816, 417751020, 557001360, 835502040, 1671004080]

約数ペア:

[(1, 1671004080), (2, 835502040), (3, 557001360), (4, 417751020), (5, 334200816), (6, 278500680), (8, 208875510), (9, 185667120), (10, 167100408), (12, 139250340), (15, 111400272), (16, 104437755), (18, 92833560), (20, 83550204), (24, 69625170), (27, 61889040), (30, 55700136), (36, 46416780), (40, 41775102), (43, 38860560), (45, 37133424), (48, 34812585), (54, 30944520), (60, 27850068), (72, 23208390), (80, 20887551), (81, 20629680), (86, 19430280), (90, 18566712), (108, 15472260), (120, 13925034), (129, 12953520), (135, 12377808), (144, 11604195), (162, 10314840), (172, 9715140), (180, 9283356), (215, 7772112), (216, 7736130), (240, 6962517), (243, 6876560), (258, 6476760), (270, 6188904), (324, 5157420), (344, 4857570), (360, 4641678), (387, 4317840), (405, 4125936), (430, 3886056), (432, 3868065), (486, 3438280), (516, 3238380), (540, 3094452), (645, 2590704), (648, 2578710), (688, 2428785), (720, 2320839), (774, 2158920), (810, 2062968), (860, 1943028), (972, 1719140), (1032, 1619190), (1080, 1547226), (1161, 1439280), (1215, 1375312), (1290, 1295352), (1296, 1289355), (1548, 1079460), (1620, 1031484), (1720, 971514), (1935, 863568), (1944, 859570), (1999, 835920), (2064, 809595), (2160, 773613), (2322, 719640), (2430, 687656), (2580, 647676), (3096, 539730), (3240, 515742), (3440, 485757), (3483, 479760), (3870, 431784), (3888, 429785), (3998, 417960), (4644, 359820), (4860, 343828), (5160, 323838), (5805, 287856), (5997, 278640), (6192, 269865), (6480, 257871), (6966, 239880), (7740, 215892), (7996, 208980), (9288, 179910), (9720, 171914), (9995, 167184), (10320, 161919), (10449, 159920), (11610, 143928), (11994, 139320), (13932, 119940), (15480, 107946), (15992, 104490), (17415, 95952), (17991, 92880), (18576, 89955), (19440, 85957), (19990, 83592), (20898, 79960), (23220, 71964), (23988, 69660), (27864, 59970), (29985, 55728), (30960, 53973), (31984, 52245), (34830, 47976), (35982, 46440), (39980, 41796)]