39751320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 128

約数和(自身を含む): 140083200

約数和(自身を除く): 100331880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1279, 1295, 1480, 1554, 2072, 2220, 2558, 2590, 3108, 3837, 3885, 4440, 5116, 5180, 6216, 6395, 7674, 7770, 8953, 10232, 10360, 12790, 15348, 15540, 17906, 19185, 25580, 26859, 30696, 31080, 35812, 38370, 44765, 47323, 51160, 53718, 71624, 76740, 89530, 94646, 107436, 134295, 141969, 153480, 179060, 189292, 214872, 236615, 268590, 283938, 331261, 358120, 378584, 473230, 537180, 567876, 662522, 709845, 946460, 993783, 1074360, 1135752, 1325044, 1419690, 1656305, 1892920, 1987566, 2650088, 2839380, 3312610, 3975132, 4968915, 5678760, 6625220, 7950264, 9937830, 13250440, 19875660, 39751320]

約数ペア:

[(1, 39751320), (2, 19875660), (3, 13250440), (4, 9937830), (5, 7950264), (6, 6625220), (7, 5678760), (8, 4968915), (10, 3975132), (12, 3312610), (14, 2839380), (15, 2650088), (20, 1987566), (21, 1892920), (24, 1656305), (28, 1419690), (30, 1325044), (35, 1135752), (37, 1074360), (40, 993783), (42, 946460), (56, 709845), (60, 662522), (70, 567876), (74, 537180), (84, 473230), (105, 378584), (111, 358120), (120, 331261), (140, 283938), (148, 268590), (168, 236615), (185, 214872), (210, 189292), (222, 179060), (259, 153480), (280, 141969), (296, 134295), (370, 107436), (420, 94646), (444, 89530), (518, 76740), (555, 71624), (740, 53718), (777, 51160), (840, 47323), (888, 44765), (1036, 38370), (1110, 35812), (1279, 31080), (1295, 30696), (1480, 26859), (1554, 25580), (2072, 19185), (2220, 17906), (2558, 15540), (2590, 15348), (3108, 12790), (3837, 10360), (3885, 10232), (4440, 8953), (5116, 7770), (5180, 7674), (6216, 6395)]