73680

素因数分解:

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

素因数の和:323

約数の個数: 40

約数和(自身を含む): 229152

約数和(自身を除く): 155472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 12280, 14736, 18420, 24560, 36840, 73680]

約数ペア:

[(1, 73680), (2, 36840), (3, 24560), (4, 18420), (5, 14736), (6, 12280), (8, 9210), (10, 7368), (12, 6140), (15, 4912), (16, 4605), (20, 3684), (24, 3070), (30, 2456), (40, 1842), (48, 1535), (60, 1228), (80, 921), (120, 614), (240, 307)]