85236240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 265161600

約数和(自身を除く): 179925360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 809, 878, 1317, 1618, 1756, 2195, 2427, 2634, 3236, 3512, 4045, 4390, 4854, 5268, 6472, 6585, 7024, 8090, 8780, 9708, 10536, 12135, 12944, 13170, 16180, 17560, 19416, 21072, 24270, 26340, 32360, 35120, 38832, 48540, 52680, 64720, 97080, 105360, 194160, 355151, 710302, 1065453, 1420604, 1775755, 2130906, 2841208, 3551510, 4261812, 5327265, 5682416, 7103020, 8523624, 10654530, 14206040, 17047248, 21309060, 28412080, 42618120, 85236240]

約数ペア:

[(1, 85236240), (2, 42618120), (3, 28412080), (4, 21309060), (5, 17047248), (6, 14206040), (8, 10654530), (10, 8523624), (12, 7103020), (15, 5682416), (16, 5327265), (20, 4261812), (24, 3551510), (30, 2841208), (40, 2130906), (48, 1775755), (60, 1420604), (80, 1065453), (120, 710302), (240, 355151), (439, 194160), (809, 105360), (878, 97080), (1317, 64720), (1618, 52680), (1756, 48540), (2195, 38832), (2427, 35120), (2634, 32360), (3236, 26340), (3512, 24270), (4045, 21072), (4390, 19416), (4854, 17560), (5268, 16180), (6472, 13170), (6585, 12944), (7024, 12135), (8090, 10536), (8780, 9708)]