210829440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109807}}^1$

素因数の和:109829

約数の個数: 64

約数和(自身を含む): 672024960

約数和(自身を除く): 461195520

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, 109807, 219614, 329421, 439228, 549035, 658842, 878456, 1098070, 1317684, 1647105, 1756912, 2196140, 2635368, 3294210, 3513824, 4392280, 5270736, 6588420, 7027648, 8784560, 10541472, 13176840, 14055296, 17569120, 21082944, 26353680, 35138240, 42165888, 52707360, 70276480, 105414720, 210829440]

約数ペア:

[(1, 210829440), (2, 105414720), (3, 70276480), (4, 52707360), (5, 42165888), (6, 35138240), (8, 26353680), (10, 21082944), (12, 17569120), (15, 14055296), (16, 13176840), (20, 10541472), (24, 8784560), (30, 7027648), (32, 6588420), (40, 5270736), (48, 4392280), (60, 3513824), (64, 3294210), (80, 2635368), (96, 2196140), (120, 1756912), (128, 1647105), (160, 1317684), (192, 1098070), (240, 878456), (320, 658842), (384, 549035), (480, 439228), (640, 329421), (960, 219614), (1920, 109807)]