21414720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22307}}^1$

素因数の和:22327

約数の個数: 56

約数和(自身を含む): 67994784

約数和(自身を除く): 46580064

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, 160, 192, 240, 320, 480, 960, 22307, 44614, 66921, 89228, 111535, 133842, 178456, 223070, 267684, 334605, 356912, 446140, 535368, 669210, 713824, 892280, 1070736, 1338420, 1427648, 1784560, 2141472, 2676840, 3569120, 4282944, 5353680, 7138240, 10707360, 21414720]

約数ペア:

[(1, 21414720), (2, 10707360), (3, 7138240), (4, 5353680), (5, 4282944), (6, 3569120), (8, 2676840), (10, 2141472), (12, 1784560), (15, 1427648), (16, 1338420), (20, 1070736), (24, 892280), (30, 713824), (32, 669210), (40, 535368), (48, 446140), (60, 356912), (64, 334605), (80, 267684), (96, 223070), (120, 178456), (160, 133842), (192, 111535), (240, 89228), (320, 66921), (480, 44614), (960, 22307)]