47320740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87631}}^1$

素因数の和:87649

約数の個数: 48

約数和(自身を含む): 147221760

約数和(自身を除く): 99901020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87631, 175262, 262893, 350524, 438155, 525786, 788679, 876310, 1051572, 1314465, 1577358, 1752620, 2366037, 2628930, 3154716, 3943395, 4732074, 5257860, 7886790, 9464148, 11830185, 15773580, 23660370, 47320740]

約数ペア:

[(1, 47320740), (2, 23660370), (3, 15773580), (4, 11830185), (5, 9464148), (6, 7886790), (9, 5257860), (10, 4732074), (12, 3943395), (15, 3154716), (18, 2628930), (20, 2366037), (27, 1752620), (30, 1577358), (36, 1314465), (45, 1051572), (54, 876310), (60, 788679), (90, 525786), (108, 438155), (135, 350524), (180, 262893), (270, 175262), (540, 87631)]