65795520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9791}}^1$

素因数の和:9818

約数の個数: 112

約数和(自身を含む): 238768128

約数和(自身を除く): 172972608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9791, 19582, 29373, 39164, 48955, 58746, 68537, 78328, 97910, 117492, 137074, 146865, 156656, 195820, 205611, 234984, 274148, 293730, 313312, 342685, 391640, 411222, 469968, 548296, 587460, 626624, 685370, 783280, 822444, 939936, 1028055, 1096592, 1174920, 1370740, 1566560, 1644888, 1879872, 2056110, 2193184, 2349840, 2741480, 3133120, 3289776, 4112220, 4386368, 4699680, 5482960, 6579552, 8224440, 9399360, 10965920, 13159104, 16448880, 21931840, 32897760, 65795520]

約数ペア:

[(1, 65795520), (2, 32897760), (3, 21931840), (4, 16448880), (5, 13159104), (6, 10965920), (7, 9399360), (8, 8224440), (10, 6579552), (12, 5482960), (14, 4699680), (15, 4386368), (16, 4112220), (20, 3289776), (21, 3133120), (24, 2741480), (28, 2349840), (30, 2193184), (32, 2056110), (35, 1879872), (40, 1644888), (42, 1566560), (48, 1370740), (56, 1174920), (60, 1096592), (64, 1028055), (70, 939936), (80, 822444), (84, 783280), (96, 685370), (105, 626624), (112, 587460), (120, 548296), (140, 469968), (160, 411222), (168, 391640), (192, 342685), (210, 313312), (224, 293730), (240, 274148), (280, 234984), (320, 205611), (336, 195820), (420, 156656), (448, 146865), (480, 137074), (560, 117492), (672, 97910), (840, 78328), (960, 68537), (1120, 58746), (1344, 48955), (1680, 39164), (2240, 29373), (3360, 19582), (6720, 9791)]