82438800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{68699}}^1$

素因数の和:68720

約数の個数: 60

約数和(自身を含む): 264082800

約数和(自身を除く): 181644000

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, 150, 200, 240, 300, 400, 600, 1200, 68699, 137398, 206097, 274796, 343495, 412194, 549592, 686990, 824388, 1030485, 1099184, 1373980, 1648776, 1717475, 2060970, 2747960, 3297552, 3434950, 4121940, 5152425, 5495920, 6869900, 8243880, 10304850, 13739800, 16487760, 20609700, 27479600, 41219400, 82438800]

約数ペア:

[(1, 82438800), (2, 41219400), (3, 27479600), (4, 20609700), (5, 16487760), (6, 13739800), (8, 10304850), (10, 8243880), (12, 6869900), (15, 5495920), (16, 5152425), (20, 4121940), (24, 3434950), (25, 3297552), (30, 2747960), (40, 2060970), (48, 1717475), (50, 1648776), (60, 1373980), (75, 1099184), (80, 1030485), (100, 824388), (120, 686990), (150, 549592), (200, 412194), (240, 343495), (300, 274796), (400, 206097), (600, 137398), (1200, 68699)]