907844560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2293}}^1$

素因数の和:2421

約数の個数: 120

約数和(自身を含む): 2480740776

約数和(自身を除く): 1572896216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 112, 140, 196, 202, 245, 280, 392, 404, 490, 505, 560, 707, 784, 808, 980, 1010, 1414, 1616, 1960, 2020, 2293, 2828, 3535, 3920, 4040, 4586, 4949, 5656, 7070, 8080, 9172, 9898, 11312, 11465, 14140, 16051, 18344, 19796, 22930, 24745, 28280, 32102, 36688, 39592, 45860, 49490, 56560, 64204, 79184, 80255, 91720, 98980, 112357, 128408, 160510, 183440, 197960, 224714, 231593, 256816, 321020, 395920, 449428, 463186, 561785, 642040, 898856, 926372, 1123570, 1157965, 1284080, 1621151, 1797712, 1852744, 2247140, 2315930, 3242302, 3705488, 4494280, 4631860, 6484604, 8105755, 8988560, 9263720, 11348057, 12969208, 16211510, 18527440, 22696114, 25938416, 32423020, 45392228, 56740285, 64846040, 90784456, 113480570, 129692080, 181568912, 226961140, 453922280, 907844560]

約数ペア:

[(1, 907844560), (2, 453922280), (4, 226961140), (5, 181568912), (7, 129692080), (8, 113480570), (10, 90784456), (14, 64846040), (16, 56740285), (20, 45392228), (28, 32423020), (35, 25938416), (40, 22696114), (49, 18527440), (56, 16211510), (70, 12969208), (80, 11348057), (98, 9263720), (101, 8988560), (112, 8105755), (140, 6484604), (196, 4631860), (202, 4494280), (245, 3705488), (280, 3242302), (392, 2315930), (404, 2247140), (490, 1852744), (505, 1797712), (560, 1621151), (707, 1284080), (784, 1157965), (808, 1123570), (980, 926372), (1010, 898856), (1414, 642040), (1616, 561785), (1960, 463186), (2020, 449428), (2293, 395920), (2828, 321020), (3535, 256816), (3920, 231593), (4040, 224714), (4586, 197960), (4949, 183440), (5656, 160510), (7070, 128408), (8080, 112357), (9172, 98980), (9898, 91720), (11312, 80255), (11465, 79184), (14140, 64204), (16051, 56560), (18344, 49490), (19796, 45860), (22930, 39592), (24745, 36688), (28280, 32102)]