78582180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3299}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 220651200

約数和(自身を除く): 142069020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3299, 3970, 4764, 5955, 6598, 7940, 9897, 11910, 13196, 16495, 19794, 23820, 32990, 39588, 49485, 65980, 98970, 197940, 1309703, 2619406, 3929109, 5238812, 6548515, 7858218, 13097030, 15716436, 19645545, 26194060, 39291090, 78582180]

約数ペア:

[(1, 78582180), (2, 39291090), (3, 26194060), (4, 19645545), (5, 15716436), (6, 13097030), (10, 7858218), (12, 6548515), (15, 5238812), (20, 3929109), (30, 2619406), (60, 1309703), (397, 197940), (794, 98970), (1191, 65980), (1588, 49485), (1985, 39588), (2382, 32990), (3299, 23820), (3970, 19794), (4764, 16495), (5955, 13196), (6598, 11910), (7940, 9897)]