87890160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 273732480

約数和(自身を除く): 185842320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1459, 1506, 2008, 2510, 2918, 3012, 3765, 4016, 4377, 5020, 5836, 6024, 7295, 7530, 8754, 10040, 11672, 12048, 14590, 15060, 17508, 20080, 21885, 23344, 29180, 30120, 35016, 43770, 58360, 60240, 70032, 87540, 116720, 175080, 350160, 366209, 732418, 1098627, 1464836, 1831045, 2197254, 2929672, 3662090, 4394508, 5493135, 5859344, 7324180, 8789016, 10986270, 14648360, 17578032, 21972540, 29296720, 43945080, 87890160]

約数ペア:

[(1, 87890160), (2, 43945080), (3, 29296720), (4, 21972540), (5, 17578032), (6, 14648360), (8, 10986270), (10, 8789016), (12, 7324180), (15, 5859344), (16, 5493135), (20, 4394508), (24, 3662090), (30, 2929672), (40, 2197254), (48, 1831045), (60, 1464836), (80, 1098627), (120, 732418), (240, 366209), (251, 350160), (502, 175080), (753, 116720), (1004, 87540), (1255, 70032), (1459, 60240), (1506, 58360), (2008, 43770), (2510, 35016), (2918, 30120), (3012, 29180), (3765, 23344), (4016, 21885), (4377, 20080), (5020, 17508), (5836, 15060), (6024, 14590), (7295, 12048), (7530, 11672), (8754, 10040)]