28761000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{9587}}^1$

素因数の和:9611

約数の個数: 64

約数和(自身を含む): 89743680

約数和(自身を除く): 60982680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 9587, 19174, 28761, 38348, 47935, 57522, 76696, 95870, 115044, 143805, 191740, 230088, 239675, 287610, 383480, 479350, 575220, 719025, 958700, 1150440, 1198375, 1438050, 1917400, 2396750, 2876100, 3595125, 4793500, 5752200, 7190250, 9587000, 14380500, 28761000]

約数ペア:

[(1, 28761000), (2, 14380500), (3, 9587000), (4, 7190250), (5, 5752200), (6, 4793500), (8, 3595125), (10, 2876100), (12, 2396750), (15, 1917400), (20, 1438050), (24, 1198375), (25, 1150440), (30, 958700), (40, 719025), (50, 575220), (60, 479350), (75, 383480), (100, 287610), (120, 239675), (125, 230088), (150, 191740), (200, 143805), (250, 115044), (300, 95870), (375, 76696), (500, 57522), (600, 47935), (750, 38348), (1000, 28761), (1500, 19174), (3000, 9587)]