161183640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1343197}}^1$

素因数の和:1343211

約数の個数: 32

約数和(自身を含む): 483551280

約数和(自身を除く): 322367640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1343197, 2686394, 4029591, 5372788, 6715985, 8059182, 10745576, 13431970, 16118364, 20147955, 26863940, 32236728, 40295910, 53727880, 80591820, 161183640]

約数ペア:

[(1, 161183640), (2, 80591820), (3, 53727880), (4, 40295910), (5, 32236728), (6, 26863940), (8, 20147955), (10, 16118364), (12, 13431970), (15, 10745576), (20, 8059182), (24, 6715985), (30, 5372788), (40, 4029591), (60, 2686394), (120, 1343197)]