83643240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3042

約数の個数: 64

約数和(自身を含む): 252020160

約数和(自身を除く): 168376920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 2777, 3012, 3765, 5020, 5554, 6024, 7530, 8331, 10040, 11108, 13885, 15060, 16662, 22216, 27770, 30120, 33324, 41655, 55540, 66648, 83310, 111080, 166620, 333240, 697027, 1394054, 2091081, 2788108, 3485135, 4182162, 5576216, 6970270, 8364324, 10455405, 13940540, 16728648, 20910810, 27881080, 41821620, 83643240]

約数ペア:

[(1, 83643240), (2, 41821620), (3, 27881080), (4, 20910810), (5, 16728648), (6, 13940540), (8, 10455405), (10, 8364324), (12, 6970270), (15, 5576216), (20, 4182162), (24, 3485135), (30, 2788108), (40, 2091081), (60, 1394054), (120, 697027), (251, 333240), (502, 166620), (753, 111080), (1004, 83310), (1255, 66648), (1506, 55540), (2008, 41655), (2510, 33324), (2777, 30120), (3012, 27770), (3765, 22216), (5020, 16662), (5554, 15060), (6024, 13885), (7530, 11108), (8331, 10040)]