8120825820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45115699}}^1$

素因数の和:45115714

約数の個数: 36

約数和(自身を含む): 24633172200

約数和(自身を除く): 16512346380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45115699, 90231398, 135347097, 180462796, 225578495, 270694194, 406041291, 451156990, 541388388, 676735485, 812082582, 902313980, 1353470970, 1624165164, 2030206455, 2706941940, 4060412910, 8120825820]

約数ペア:

[(1, 8120825820), (2, 4060412910), (3, 2706941940), (4, 2030206455), (5, 1624165164), (6, 1353470970), (9, 902313980), (10, 812082582), (12, 676735485), (15, 541388388), (18, 451156990), (20, 406041291), (30, 270694194), (36, 225578495), (45, 180462796), (60, 135347097), (90, 90231398), (180, 45115699)]