12908047800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21513413}}^1$

素因数の和:21513432

約数の個数: 48

約数和(自身を含む): 40014950040

約数和(自身を除く): 27106902240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 21513413, 43026826, 64540239, 86053652, 107567065, 129080478, 172107304, 215134130, 258160956, 322701195, 430268260, 516321912, 537835325, 645402390, 860536520, 1075670650, 1290804780, 1613505975, 2151341300, 2581609560, 3227011950, 4302682600, 6454023900, 12908047800]

約数ペア:

[(1, 12908047800), (2, 6454023900), (3, 4302682600), (4, 3227011950), (5, 2581609560), (6, 2151341300), (8, 1613505975), (10, 1290804780), (12, 1075670650), (15, 860536520), (20, 645402390), (24, 537835325), (25, 516321912), (30, 430268260), (40, 322701195), (50, 258160956), (60, 215134130), (75, 172107304), (100, 129080478), (120, 107567065), (150, 86053652), (200, 64540239), (300, 43026826), (600, 21513413)]