1268794920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5737}}^1$

素因数の和:5867

約数の個数: 128

約数和(自身を含む): 4048732800

約数和(自身を除く): 2779937880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 970, 1140, 1164, 1455, 1843, 1940, 2280, 2328, 2910, 3686, 3880, 5529, 5737, 5820, 7372, 9215, 11058, 11474, 11640, 14744, 17211, 18430, 22116, 22948, 27645, 28685, 34422, 36860, 44232, 45896, 55290, 57370, 68844, 73720, 86055, 109003, 110580, 114740, 137688, 172110, 218006, 221160, 229480, 327009, 344220, 436012, 545015, 556489, 654018, 688440, 872024, 1090030, 1112978, 1308036, 1635045, 1669467, 2180060, 2225956, 2616072, 2782445, 3270090, 3338934, 4360120, 4451912, 5564890, 6540180, 6677868, 8347335, 10573291, 11129780, 13080360, 13355736, 16694670, 21146582, 22259560, 31719873, 33389340, 42293164, 52866455, 63439746, 66778680, 84586328, 105732910, 126879492, 158599365, 211465820, 253758984, 317198730, 422931640, 634397460, 1268794920]

約数ペア:

[(1, 1268794920), (2, 634397460), (3, 422931640), (4, 317198730), (5, 253758984), (6, 211465820), (8, 158599365), (10, 126879492), (12, 105732910), (15, 84586328), (19, 66778680), (20, 63439746), (24, 52866455), (30, 42293164), (38, 33389340), (40, 31719873), (57, 22259560), (60, 21146582), (76, 16694670), (95, 13355736), (97, 13080360), (114, 11129780), (120, 10573291), (152, 8347335), (190, 6677868), (194, 6540180), (228, 5564890), (285, 4451912), (291, 4360120), (380, 3338934), (388, 3270090), (456, 2782445), (485, 2616072), (570, 2225956), (582, 2180060), (760, 1669467), (776, 1635045), (970, 1308036), (1140, 1112978), (1164, 1090030), (1455, 872024), (1843, 688440), (1940, 654018), (2280, 556489), (2328, 545015), (2910, 436012), (3686, 344220), (3880, 327009), (5529, 229480), (5737, 221160), (5820, 218006), (7372, 172110), (9215, 137688), (11058, 114740), (11474, 110580), (11640, 109003), (14744, 86055), (17211, 73720), (18430, 68844), (22116, 57370), (22948, 55290), (27645, 45896), (28685, 44232), (34422, 36860)]