72120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4967}}^1$

素因数の和:5003

約数の個数: 96

約数和(自身を含む): 237867840

約数和(自身を除く): 165747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 4967, 7260, 9934, 14520, 14901, 19868, 24835, 29802, 39736, 49670, 54637, 59604, 74505, 99340, 109274, 119208, 149010, 163911, 198680, 218548, 273185, 298020, 327822, 437096, 546370, 596040, 601007, 655644, 819555, 1092740, 1202014, 1311288, 1639110, 1803021, 2185480, 2404028, 3005035, 3278220, 3606042, 4808056, 6010070, 6556440, 7212084, 9015105, 12020140, 14424168, 18030210, 24040280, 36060420, 72120840]

約数ペア:

[(1, 72120840), (2, 36060420), (3, 24040280), (4, 18030210), (5, 14424168), (6, 12020140), (8, 9015105), (10, 7212084), (11, 6556440), (12, 6010070), (15, 4808056), (20, 3606042), (22, 3278220), (24, 3005035), (30, 2404028), (33, 2185480), (40, 1803021), (44, 1639110), (55, 1311288), (60, 1202014), (66, 1092740), (88, 819555), (110, 655644), (120, 601007), (121, 596040), (132, 546370), (165, 437096), (220, 327822), (242, 298020), (264, 273185), (330, 218548), (363, 198680), (440, 163911), (484, 149010), (605, 119208), (660, 109274), (726, 99340), (968, 74505), (1210, 59604), (1320, 54637), (1452, 49670), (1815, 39736), (2420, 29802), (2904, 24835), (3630, 19868), (4840, 14901), (4967, 14520), (7260, 9934)]