328791000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109597}}^1$

素因数の和:109621

約数の個数: 64

約数和(自身を含む): 1025837280

約数和(自身を除く): 697046280

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, 109597, 219194, 328791, 438388, 547985, 657582, 876776, 1095970, 1315164, 1643955, 2191940, 2630328, 2739925, 3287910, 4383880, 5479850, 6575820, 8219775, 10959700, 13151640, 13699625, 16439550, 21919400, 27399250, 32879100, 41098875, 54798500, 65758200, 82197750, 109597000, 164395500, 328791000]

約数ペア:

[(1, 328791000), (2, 164395500), (3, 109597000), (4, 82197750), (5, 65758200), (6, 54798500), (8, 41098875), (10, 32879100), (12, 27399250), (15, 21919400), (20, 16439550), (24, 13699625), (25, 13151640), (30, 10959700), (40, 8219775), (50, 6575820), (60, 5479850), (75, 4383880), (100, 3287910), (120, 2739925), (125, 2630328), (150, 2191940), (200, 1643955), (250, 1315164), (300, 1095970), (375, 876776), (500, 657582), (600, 547985), (750, 438388), (1000, 328791), (1500, 219194), (3000, 109597)]