76974720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 250871040

約数和(自身を除く): 173896320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 853, 940, 960, 1128, 1410, 1504, 1706, 1880, 1920, 2256, 2559, 2820, 3008, 3412, 3760, 4265, 4512, 5118, 5640, 6016, 6824, 7520, 8530, 9024, 10236, 11280, 12795, 13648, 15040, 17060, 18048, 20472, 22560, 25590, 27296, 30080, 34120, 40091, 40944, 45120, 51180, 54592, 68240, 80182, 81888, 90240, 102360, 109184, 120273, 136480, 160364, 163776, 200455, 204720, 240546, 272960, 320728, 327552, 400910, 409440, 481092, 545920, 601365, 641456, 801820, 818880, 962184, 1202730, 1282912, 1603640, 1637760, 1924368, 2405460, 2565824, 3207280, 3848736, 4810920, 5131648, 6414560, 7697472, 9621840, 12829120, 15394944, 19243680, 25658240, 38487360, 76974720]

約数ペア:

[(1, 76974720), (2, 38487360), (3, 25658240), (4, 19243680), (5, 15394944), (6, 12829120), (8, 9621840), (10, 7697472), (12, 6414560), (15, 5131648), (16, 4810920), (20, 3848736), (24, 3207280), (30, 2565824), (32, 2405460), (40, 1924368), (47, 1637760), (48, 1603640), (60, 1282912), (64, 1202730), (80, 962184), (94, 818880), (96, 801820), (120, 641456), (128, 601365), (141, 545920), (160, 481092), (188, 409440), (192, 400910), (235, 327552), (240, 320728), (282, 272960), (320, 240546), (376, 204720), (384, 200455), (470, 163776), (480, 160364), (564, 136480), (640, 120273), (705, 109184), (752, 102360), (853, 90240), (940, 81888), (960, 80182), (1128, 68240), (1410, 54592), (1504, 51180), (1706, 45120), (1880, 40944), (1920, 40091), (2256, 34120), (2559, 30080), (2820, 27296), (3008, 25590), (3412, 22560), (3760, 20472), (4265, 18048), (4512, 17060), (5118, 15040), (5640, 13648), (6016, 12795), (6824, 11280), (7520, 10236), (8530, 9024)]