71198280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197773}}^1$

素因数の和:197790

約数の個数: 48

約数和(自身を含む): 231395580

約数和(自身を除く): 160197300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197773, 395546, 593319, 791092, 988865, 1186638, 1582184, 1779957, 1977730, 2373276, 2966595, 3559914, 3955460, 4746552, 5933190, 7119828, 7910920, 8899785, 11866380, 14239656, 17799570, 23732760, 35599140, 71198280]

約数ペア:

[(1, 71198280), (2, 35599140), (3, 23732760), (4, 17799570), (5, 14239656), (6, 11866380), (8, 8899785), (9, 7910920), (10, 7119828), (12, 5933190), (15, 4746552), (18, 3955460), (20, 3559914), (24, 2966595), (30, 2373276), (36, 1977730), (40, 1779957), (45, 1582184), (60, 1186638), (72, 988865), (90, 791092), (120, 593319), (180, 395546), (360, 197773)]