2149053840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{7673}}^1$

素因数の和:8081

約数の個数: 120

約数和(自身を含む): 7236735480

約数和(自身を除く): 5087681640

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, 389, 720, 778, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7673, 7780, 9336, 11670, 14004, 15346, 15560, 17505, 18672, 23019, 23340, 28008, 30692, 31120, 35010, 38365, 46038, 46680, 56016, 61384, 69057, 70020, 76730, 92076, 93360, 115095, 122768, 138114, 140040, 153460, 184152, 230190, 276228, 280080, 306920, 345285, 368304, 460380, 552456, 613840, 690570, 920760, 1104912, 1381140, 1841520, 2762280, 2984797, 5524560, 5969594, 8954391, 11939188, 14923985, 17908782, 23878376, 26863173, 29847970, 35817564, 44771955, 47756752, 53726346, 59695940, 71635128, 89543910, 107452692, 119391880, 134315865, 143270256, 179087820, 214905384, 238783760, 268631730, 358175640, 429810768, 537263460, 716351280, 1074526920, 2149053840]

約数ペア:

[(1, 2149053840), (2, 1074526920), (3, 716351280), (4, 537263460), (5, 429810768), (6, 358175640), (8, 268631730), (9, 238783760), (10, 214905384), (12, 179087820), (15, 143270256), (16, 134315865), (18, 119391880), (20, 107452692), (24, 89543910), (30, 71635128), (36, 59695940), (40, 53726346), (45, 47756752), (48, 44771955), (60, 35817564), (72, 29847970), (80, 26863173), (90, 23878376), (120, 17908782), (144, 14923985), (180, 11939188), (240, 8954391), (360, 5969594), (389, 5524560), (720, 2984797), (778, 2762280), (1167, 1841520), (1556, 1381140), (1945, 1104912), (2334, 920760), (3112, 690570), (3501, 613840), (3890, 552456), (4668, 460380), (5835, 368304), (6224, 345285), (7002, 306920), (7673, 280080), (7780, 276228), (9336, 230190), (11670, 184152), (14004, 153460), (15346, 140040), (15560, 138114), (17505, 122768), (18672, 115095), (23019, 93360), (23340, 92076), (28008, 76730), (30692, 70020), (31120, 69057), (35010, 61384), (38365, 56016), (46038, 46680)]