56057520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 175203072

約数和(自身を除く): 119145552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1783, 1965, 2096, 2620, 3144, 3566, 3930, 5240, 5349, 6288, 7132, 7860, 8915, 10480, 10698, 14264, 15720, 17830, 21396, 26745, 28528, 31440, 35660, 42792, 53490, 71320, 85584, 106980, 142640, 213960, 233573, 427920, 467146, 700719, 934292, 1167865, 1401438, 1868584, 2335730, 2802876, 3503595, 3737168, 4671460, 5605752, 7007190, 9342920, 11211504, 14014380, 18685840, 28028760, 56057520]

約数ペア:

[(1, 56057520), (2, 28028760), (3, 18685840), (4, 14014380), (5, 11211504), (6, 9342920), (8, 7007190), (10, 5605752), (12, 4671460), (15, 3737168), (16, 3503595), (20, 2802876), (24, 2335730), (30, 1868584), (40, 1401438), (48, 1167865), (60, 934292), (80, 700719), (120, 467146), (131, 427920), (240, 233573), (262, 213960), (393, 142640), (524, 106980), (655, 85584), (786, 71320), (1048, 53490), (1310, 42792), (1572, 35660), (1783, 31440), (1965, 28528), (2096, 26745), (2620, 21396), (3144, 17830), (3566, 15720), (3930, 14264), (5240, 10698), (5349, 10480), (6288, 8915), (7132, 7860)]