64476480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1496

約数の個数: 112

約数和(自身を含む): 209214720

約数和(自身を除く): 144738240

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, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1429, 1504, 1880, 2256, 2820, 2858, 3008, 3760, 4287, 4512, 5640, 5716, 7145, 7520, 8574, 9024, 11280, 11432, 14290, 15040, 17148, 21435, 22560, 22864, 28580, 34296, 42870, 45120, 45728, 57160, 67163, 68592, 85740, 91456, 114320, 134326, 137184, 171480, 201489, 228640, 268652, 274368, 335815, 342960, 402978, 457280, 537304, 671630, 685920, 805956, 1007445, 1074608, 1343260, 1371840, 1611912, 2014890, 2149216, 2686520, 3223824, 4029780, 4298432, 5373040, 6447648, 8059560, 10746080, 12895296, 16119120, 21492160, 32238240, 64476480]

約数ペア:

[(1, 64476480), (2, 32238240), (3, 21492160), (4, 16119120), (5, 12895296), (6, 10746080), (8, 8059560), (10, 6447648), (12, 5373040), (15, 4298432), (16, 4029780), (20, 3223824), (24, 2686520), (30, 2149216), (32, 2014890), (40, 1611912), (47, 1371840), (48, 1343260), (60, 1074608), (64, 1007445), (80, 805956), (94, 685920), (96, 671630), (120, 537304), (141, 457280), (160, 402978), (188, 342960), (192, 335815), (235, 274368), (240, 268652), (282, 228640), (320, 201489), (376, 171480), (470, 137184), (480, 134326), (564, 114320), (705, 91456), (752, 85740), (940, 68592), (960, 67163), (1128, 57160), (1410, 45728), (1429, 45120), (1504, 42870), (1880, 34296), (2256, 28580), (2820, 22864), (2858, 22560), (3008, 21435), (3760, 17148), (4287, 15040), (4512, 14290), (5640, 11432), (5716, 11280), (7145, 9024), (7520, 8574)]