7250280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 22464000

約数和(自身を除く): 15213720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 1949, 3720, 3898, 5847, 7796, 9745, 11694, 15592, 19490, 23388, 29235, 38980, 46776, 58470, 60419, 77960, 116940, 120838, 181257, 233880, 241676, 302095, 362514, 483352, 604190, 725028, 906285, 1208380, 1450056, 1812570, 2416760, 3625140, 7250280]

約数ペア:

[(1, 7250280), (2, 3625140), (3, 2416760), (4, 1812570), (5, 1450056), (6, 1208380), (8, 906285), (10, 725028), (12, 604190), (15, 483352), (20, 362514), (24, 302095), (30, 241676), (31, 233880), (40, 181257), (60, 120838), (62, 116940), (93, 77960), (120, 60419), (124, 58470), (155, 46776), (186, 38980), (248, 29235), (310, 23388), (372, 19490), (465, 15592), (620, 11694), (744, 9745), (930, 7796), (1240, 5847), (1860, 3898), (1949, 3720)]