86989440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45307}}^1$

素因数の和:45329

約数の個数: 64

約数和(自身を含む): 277284960

約数和(自身を除く): 190295520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45307, 90614, 135921, 181228, 226535, 271842, 362456, 453070, 543684, 679605, 724912, 906140, 1087368, 1359210, 1449824, 1812280, 2174736, 2718420, 2899648, 3624560, 4349472, 5436840, 5799296, 7249120, 8698944, 10873680, 14498240, 17397888, 21747360, 28996480, 43494720, 86989440]

約数ペア:

[(1, 86989440), (2, 43494720), (3, 28996480), (4, 21747360), (5, 17397888), (6, 14498240), (8, 10873680), (10, 8698944), (12, 7249120), (15, 5799296), (16, 5436840), (20, 4349472), (24, 3624560), (30, 2899648), (32, 2718420), (40, 2174736), (48, 1812280), (60, 1449824), (64, 1359210), (80, 1087368), (96, 906140), (120, 724912), (128, 679605), (160, 543684), (192, 453070), (240, 362456), (320, 271842), (384, 226535), (480, 181228), (640, 135921), (960, 90614), (1920, 45307)]