80942460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28703}}^1$

素因数の和:28762

約数の個数: 48

約数和(自身を含む): 231469056

約数和(自身を除く): 150526596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 28703, 57406, 86109, 114812, 143515, 172218, 287030, 344436, 430545, 574060, 861090, 1349041, 1722180, 2698082, 4047123, 5396164, 6745205, 8094246, 13490410, 16188492, 20235615, 26980820, 40471230, 80942460]

約数ペア:

[(1, 80942460), (2, 40471230), (3, 26980820), (4, 20235615), (5, 16188492), (6, 13490410), (10, 8094246), (12, 6745205), (15, 5396164), (20, 4047123), (30, 2698082), (47, 1722180), (60, 1349041), (94, 861090), (141, 574060), (188, 430545), (235, 344436), (282, 287030), (470, 172218), (564, 143515), (705, 114812), (940, 86109), (1410, 57406), (2820, 28703)]