1112971440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{662483}}^1$

素因数の和:662506

約数の個数: 80

約数和(自身を含む): 3943104768

約数和(自身を除く): 2830133328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 662483, 1324966, 1987449, 2649932, 3312415, 3974898, 4637381, 5299864, 6624830, 7949796, 9274762, 9937245, 10599728, 13249660, 13912143, 15899592, 18549524, 19874490, 23186905, 26499320, 27824286, 31799184, 37099048, 39748980, 46373810, 52998640, 55648572, 69560715, 74198096, 79497960, 92747620, 111297144, 139121430, 158995920, 185495240, 222594288, 278242860, 370990480, 556485720, 1112971440]

約数ペア:

[(1, 1112971440), (2, 556485720), (3, 370990480), (4, 278242860), (5, 222594288), (6, 185495240), (7, 158995920), (8, 139121430), (10, 111297144), (12, 92747620), (14, 79497960), (15, 74198096), (16, 69560715), (20, 55648572), (21, 52998640), (24, 46373810), (28, 39748980), (30, 37099048), (35, 31799184), (40, 27824286), (42, 26499320), (48, 23186905), (56, 19874490), (60, 18549524), (70, 15899592), (80, 13912143), (84, 13249660), (105, 10599728), (112, 9937245), (120, 9274762), (140, 7949796), (168, 6624830), (210, 5299864), (240, 4637381), (280, 3974898), (336, 3312415), (420, 2649932), (560, 1987449), (840, 1324966), (1680, 662483)]