321004140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{4877}}^1$

素因数の和:5986

約数の個数: 48

約数和(自身を含む): 899815392

約数和(自身を除く): 578811252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1097, 2194, 3291, 4388, 4877, 5485, 6582, 9754, 10970, 13164, 14631, 16455, 19508, 21940, 24385, 29262, 32910, 48770, 58524, 65820, 73155, 97540, 146310, 292620, 5350069, 10700138, 16050207, 21400276, 26750345, 32100414, 53500690, 64200828, 80251035, 107001380, 160502070, 321004140]

約数ペア:

[(1, 321004140), (2, 160502070), (3, 107001380), (4, 80251035), (5, 64200828), (6, 53500690), (10, 32100414), (12, 26750345), (15, 21400276), (20, 16050207), (30, 10700138), (60, 5350069), (1097, 292620), (2194, 146310), (3291, 97540), (4388, 73155), (4877, 65820), (5485, 58524), (6582, 48770), (9754, 32910), (10970, 29262), (13164, 24385), (14631, 21940), (16455, 19508)]