72345300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 210403200

約数和(自身を除く): 138057900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 956, 1009, 1195, 1434, 2018, 2390, 2868, 3027, 3585, 4036, 4780, 5045, 5975, 6054, 7170, 10090, 11950, 12108, 14340, 15135, 17925, 20180, 23900, 25225, 30270, 35850, 50450, 60540, 71700, 75675, 100900, 151350, 241151, 302700, 482302, 723453, 964604, 1205755, 1446906, 2411510, 2893812, 3617265, 4823020, 6028775, 7234530, 12057550, 14469060, 18086325, 24115100, 36172650, 72345300]

約数ペア:

[(1, 72345300), (2, 36172650), (3, 24115100), (4, 18086325), (5, 14469060), (6, 12057550), (10, 7234530), (12, 6028775), (15, 4823020), (20, 3617265), (25, 2893812), (30, 2411510), (50, 1446906), (60, 1205755), (75, 964604), (100, 723453), (150, 482302), (239, 302700), (300, 241151), (478, 151350), (717, 100900), (956, 75675), (1009, 71700), (1195, 60540), (1434, 50450), (2018, 35850), (2390, 30270), (2868, 25225), (3027, 23900), (3585, 20180), (4036, 17925), (4780, 15135), (5045, 14340), (5975, 12108), (6054, 11950), (7170, 10090)]