13019640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108497}}^1$

素因数の和:108511

約数の個数: 32

約数和(自身を含む): 39059280

約数和(自身を除く): 26039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108497, 216994, 325491, 433988, 542485, 650982, 867976, 1084970, 1301964, 1627455, 2169940, 2603928, 3254910, 4339880, 6509820, 13019640]

約数ペア:

[(1, 13019640), (2, 6509820), (3, 4339880), (4, 3254910), (5, 2603928), (6, 2169940), (8, 1627455), (10, 1301964), (12, 1084970), (15, 867976), (20, 650982), (24, 542485), (30, 433988), (40, 325491), (60, 216994), (120, 108497)]