88139640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{734497}}^1$

素因数の和:734511

約数の個数: 32

約数和(自身を含む): 264419280

約数和(自身を除く): 176279640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 734497, 1468994, 2203491, 2937988, 3672485, 4406982, 5875976, 7344970, 8813964, 11017455, 14689940, 17627928, 22034910, 29379880, 44069820, 88139640]

約数ペア:

[(1, 88139640), (2, 44069820), (3, 29379880), (4, 22034910), (5, 17627928), (6, 14689940), (8, 11017455), (10, 8813964), (12, 7344970), (15, 5875976), (20, 4406982), (24, 3672485), (30, 2937988), (40, 2203491), (60, 1468994), (120, 734497)]