16976640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4421}}^1$

素因数の和:4445

約数の個数: 72

約数和(自身を含む): 54231408

約数和(自身を除く): 37254768

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4421, 8842, 13263, 17684, 22105, 26526, 35368, 44210, 53052, 66315, 70736, 88420, 106104, 132630, 141472, 176840, 212208, 265260, 282944, 353680, 424416, 530520, 565888, 707360, 848832, 1061040, 1131776, 1414720, 1697664, 2122080, 2829440, 3395328, 4244160, 5658880, 8488320, 16976640]

約数ペア:

[(1, 16976640), (2, 8488320), (3, 5658880), (4, 4244160), (5, 3395328), (6, 2829440), (8, 2122080), (10, 1697664), (12, 1414720), (15, 1131776), (16, 1061040), (20, 848832), (24, 707360), (30, 565888), (32, 530520), (40, 424416), (48, 353680), (60, 282944), (64, 265260), (80, 212208), (96, 176840), (120, 141472), (128, 132630), (160, 106104), (192, 88420), (240, 70736), (256, 66315), (320, 53052), (384, 44210), (480, 35368), (640, 26526), (768, 22105), (960, 17684), (1280, 13263), (1920, 8842), (3840, 4421)]