73105320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2549}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 220320000

約数和(自身を除く): 147214680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2549, 2868, 3585, 4780, 5098, 5736, 7170, 7647, 9560, 10196, 12745, 14340, 15294, 20392, 25490, 28680, 30588, 38235, 50980, 61176, 76470, 101960, 152940, 305880, 609211, 1218422, 1827633, 2436844, 3046055, 3655266, 4873688, 6092110, 7310532, 9138165, 12184220, 14621064, 18276330, 24368440, 36552660, 73105320]

約数ペア:

[(1, 73105320), (2, 36552660), (3, 24368440), (4, 18276330), (5, 14621064), (6, 12184220), (8, 9138165), (10, 7310532), (12, 6092110), (15, 4873688), (20, 3655266), (24, 3046055), (30, 2436844), (40, 1827633), (60, 1218422), (120, 609211), (239, 305880), (478, 152940), (717, 101960), (956, 76470), (1195, 61176), (1434, 50980), (1912, 38235), (2390, 30588), (2549, 28680), (2868, 25490), (3585, 20392), (4780, 15294), (5098, 14340), (5736, 12745), (7170, 10196), (7647, 9560)]