1609397440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{967}}^1$

素因数の和:1734

約数の個数: 112

約数和(自身を含む): 4390290432

約数和(自身を除く): 2780892992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 743, 967, 1120, 1486, 1934, 2240, 2972, 3715, 3868, 4835, 5201, 5944, 6769, 7430, 7736, 9670, 10402, 11888, 13538, 14860, 15472, 19340, 20804, 23776, 26005, 27076, 29720, 30944, 33845, 38680, 41608, 47552, 52010, 54152, 59440, 61888, 67690, 77360, 83216, 104020, 108304, 118880, 135380, 154720, 166432, 208040, 216608, 237760, 270760, 309440, 332864, 416080, 433216, 541520, 718481, 832160, 1083040, 1436962, 1664320, 2166080, 2873924, 3592405, 5029367, 5747848, 7184810, 10058734, 11495696, 14369620, 20117468, 22991392, 25146835, 28739240, 40234936, 45982784, 50293670, 57478480, 80469872, 100587340, 114956960, 160939744, 201174680, 229913920, 321879488, 402349360, 804698720, 1609397440]

約数ペア:

[(1, 1609397440), (2, 804698720), (4, 402349360), (5, 321879488), (7, 229913920), (8, 201174680), (10, 160939744), (14, 114956960), (16, 100587340), (20, 80469872), (28, 57478480), (32, 50293670), (35, 45982784), (40, 40234936), (56, 28739240), (64, 25146835), (70, 22991392), (80, 20117468), (112, 14369620), (140, 11495696), (160, 10058734), (224, 7184810), (280, 5747848), (320, 5029367), (448, 3592405), (560, 2873924), (743, 2166080), (967, 1664320), (1120, 1436962), (1486, 1083040), (1934, 832160), (2240, 718481), (2972, 541520), (3715, 433216), (3868, 416080), (4835, 332864), (5201, 309440), (5944, 270760), (6769, 237760), (7430, 216608), (7736, 208040), (9670, 166432), (10402, 154720), (11888, 135380), (13538, 118880), (14860, 108304), (15472, 104020), (19340, 83216), (20804, 77360), (23776, 67690), (26005, 61888), (27076, 59440), (29720, 54152), (30944, 52010), (33845, 47552), (38680, 41608)]