857280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 112

約数和(自身を含む): 2926080

約数和(自身を除く): 2068800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 64, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 188, 190, 192, 228, 235, 240, 282, 285, 304, 320, 376, 380, 456, 470, 480, 564, 570, 608, 705, 752, 760, 893, 912, 940, 960, 1128, 1140, 1216, 1410, 1504, 1520, 1786, 1824, 1880, 2256, 2280, 2679, 2820, 3008, 3040, 3572, 3648, 3760, 4465, 4512, 4560, 5358, 5640, 6080, 7144, 7520, 8930, 9024, 9120, 10716, 11280, 13395, 14288, 15040, 17860, 18240, 21432, 22560, 26790, 28576, 35720, 42864, 45120, 53580, 57152, 71440, 85728, 107160, 142880, 171456, 214320, 285760, 428640, 857280]

約数ペア:

[(1, 857280), (2, 428640), (3, 285760), (4, 214320), (5, 171456), (6, 142880), (8, 107160), (10, 85728), (12, 71440), (15, 57152), (16, 53580), (19, 45120), (20, 42864), (24, 35720), (30, 28576), (32, 26790), (38, 22560), (40, 21432), (47, 18240), (48, 17860), (57, 15040), (60, 14288), (64, 13395), (76, 11280), (80, 10716), (94, 9120), (95, 9024), (96, 8930), (114, 7520), (120, 7144), (141, 6080), (152, 5640), (160, 5358), (188, 4560), (190, 4512), (192, 4465), (228, 3760), (235, 3648), (240, 3572), (282, 3040), (285, 3008), (304, 2820), (320, 2679), (376, 2280), (380, 2256), (456, 1880), (470, 1824), (480, 1786), (564, 1520), (570, 1504), (608, 1410), (705, 1216), (752, 1140), (760, 1128), (893, 960), (912, 940)]