31782000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5297}}^1$

素因数の和:5323

約数の個数: 80

約数和(自身を含む): 102484512

約数和(自身を除く): 70702512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5297, 6000, 10594, 15891, 21188, 26485, 31782, 42376, 52970, 63564, 79455, 84752, 105940, 127128, 132425, 158910, 211880, 254256, 264850, 317820, 397275, 423760, 529700, 635640, 662125, 794550, 1059400, 1271280, 1324250, 1589100, 1986375, 2118800, 2648500, 3178200, 3972750, 5297000, 6356400, 7945500, 10594000, 15891000, 31782000]

約数ペア:

[(1, 31782000), (2, 15891000), (3, 10594000), (4, 7945500), (5, 6356400), (6, 5297000), (8, 3972750), (10, 3178200), (12, 2648500), (15, 2118800), (16, 1986375), (20, 1589100), (24, 1324250), (25, 1271280), (30, 1059400), (40, 794550), (48, 662125), (50, 635640), (60, 529700), (75, 423760), (80, 397275), (100, 317820), (120, 264850), (125, 254256), (150, 211880), (200, 158910), (240, 132425), (250, 127128), (300, 105940), (375, 84752), (400, 79455), (500, 63564), (600, 52970), (750, 42376), (1000, 31782), (1200, 26485), (1500, 21188), (2000, 15891), (3000, 10594), (5297, 6000)]