1031520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 3725568

約数和(自身を除く): 2694048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 307, 336, 420, 480, 560, 614, 672, 840, 921, 1120, 1228, 1535, 1680, 1842, 2149, 2456, 3070, 3360, 3684, 4298, 4605, 4912, 6140, 6447, 7368, 8596, 9210, 9824, 10745, 12280, 12894, 14736, 17192, 18420, 21490, 24560, 25788, 29472, 32235, 34384, 36840, 42980, 49120, 51576, 64470, 68768, 73680, 85960, 103152, 128940, 147360, 171920, 206304, 257880, 343840, 515760, 1031520]

約数ペア:

[(1, 1031520), (2, 515760), (3, 343840), (4, 257880), (5, 206304), (6, 171920), (7, 147360), (8, 128940), (10, 103152), (12, 85960), (14, 73680), (15, 68768), (16, 64470), (20, 51576), (21, 49120), (24, 42980), (28, 36840), (30, 34384), (32, 32235), (35, 29472), (40, 25788), (42, 24560), (48, 21490), (56, 18420), (60, 17192), (70, 14736), (80, 12894), (84, 12280), (96, 10745), (105, 9824), (112, 9210), (120, 8596), (140, 7368), (160, 6447), (168, 6140), (210, 4912), (224, 4605), (240, 4298), (280, 3684), (307, 3360), (336, 3070), (420, 2456), (480, 2149), (560, 1842), (614, 1680), (672, 1535), (840, 1228), (921, 1120)]