102431640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{853597}}^1$

素因数の和:853611

約数の個数: 32

約数和(自身を含む): 307295280

約数和(自身を除く): 204863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 853597, 1707194, 2560791, 3414388, 4267985, 5121582, 6828776, 8535970, 10243164, 12803955, 17071940, 20486328, 25607910, 34143880, 51215820, 102431640]

約数ペア:

[(1, 102431640), (2, 51215820), (3, 34143880), (4, 25607910), (5, 20486328), (6, 17071940), (8, 12803955), (10, 10243164), (12, 8535970), (15, 6828776), (20, 5121582), (24, 4267985), (30, 3414388), (40, 2560791), (60, 1707194), (120, 853597)]