85863720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2027}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 258448320

約数和(自身を除く): 172584600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2027, 2118, 2824, 3530, 4054, 4236, 5295, 6081, 7060, 8108, 8472, 10135, 10590, 12162, 14120, 16216, 20270, 21180, 24324, 30405, 40540, 42360, 48648, 60810, 81080, 121620, 243240, 715531, 1431062, 2146593, 2862124, 3577655, 4293186, 5724248, 7155310, 8586372, 10732965, 14310620, 17172744, 21465930, 28621240, 42931860, 85863720]

約数ペア:

[(1, 85863720), (2, 42931860), (3, 28621240), (4, 21465930), (5, 17172744), (6, 14310620), (8, 10732965), (10, 8586372), (12, 7155310), (15, 5724248), (20, 4293186), (24, 3577655), (30, 2862124), (40, 2146593), (60, 1431062), (120, 715531), (353, 243240), (706, 121620), (1059, 81080), (1412, 60810), (1765, 48648), (2027, 42360), (2118, 40540), (2824, 30405), (3530, 24324), (4054, 21180), (4236, 20270), (5295, 16216), (6081, 14120), (7060, 12162), (8108, 10590), (8472, 10135)]