515760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 1833216

約数和(自身を除く): 1317456

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, 307, 336, 420, 560, 614, 840, 921, 1228, 1535, 1680, 1842, 2149, 2456, 3070, 3684, 4298, 4605, 4912, 6140, 6447, 7368, 8596, 9210, 10745, 12280, 12894, 14736, 17192, 18420, 21490, 24560, 25788, 32235, 34384, 36840, 42980, 51576, 64470, 73680, 85960, 103152, 128940, 171920, 257880, 515760]

約数ペア:

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