990147360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2062807}}^1$

素因数の和:2062825

約数の個数: 48

約数和(自身を含む): 3118965696

約数和(自身を除く): 2128818336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2062807, 4125614, 6188421, 8251228, 10314035, 12376842, 16502456, 20628070, 24753684, 30942105, 33004912, 41256140, 49507368, 61884210, 66009824, 82512280, 99014736, 123768420, 165024560, 198029472, 247536840, 330049120, 495073680, 990147360]

約数ペア:

[(1, 990147360), (2, 495073680), (3, 330049120), (4, 247536840), (5, 198029472), (6, 165024560), (8, 123768420), (10, 99014736), (12, 82512280), (15, 66009824), (16, 61884210), (20, 49507368), (24, 41256140), (30, 33004912), (32, 30942105), (40, 24753684), (48, 20628070), (60, 16502456), (80, 12376842), (96, 10314035), (120, 8251228), (160, 6188421), (240, 4125614), (480, 2062807)]