1260204528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4861}}^1$

素因数の和:5374

約数の個数: 80

約数和(自身を含む): 3559450752

約数和(自身を除く): 2299246224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 491, 528, 982, 1473, 1964, 2946, 3928, 4861, 5401, 5892, 7856, 9722, 10802, 11784, 14583, 16203, 19444, 21604, 23568, 29166, 32406, 38888, 43208, 53471, 58332, 64812, 77776, 86416, 106942, 116664, 129624, 160413, 213884, 233328, 259248, 320826, 427768, 641652, 855536, 1283304, 2386751, 2566608, 4773502, 7160253, 9547004, 14320506, 19094008, 26254261, 28641012, 38188016, 52508522, 57282024, 78762783, 105017044, 114564048, 157525566, 210034088, 315051132, 420068176, 630102264, 1260204528]

約数ペア:

[(1, 1260204528), (2, 630102264), (3, 420068176), (4, 315051132), (6, 210034088), (8, 157525566), (11, 114564048), (12, 105017044), (16, 78762783), (22, 57282024), (24, 52508522), (33, 38188016), (44, 28641012), (48, 26254261), (66, 19094008), (88, 14320506), (132, 9547004), (176, 7160253), (264, 4773502), (491, 2566608), (528, 2386751), (982, 1283304), (1473, 855536), (1964, 641652), (2946, 427768), (3928, 320826), (4861, 259248), (5401, 233328), (5892, 213884), (7856, 160413), (9722, 129624), (10802, 116664), (11784, 106942), (14583, 86416), (16203, 77776), (19444, 64812), (21604, 58332), (23568, 53471), (29166, 43208), (32406, 38888)]