140690280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31687}}^1$

素因数の和:31738

約数の個数: 64

約数和(自身を含む): 433491840

約数和(自身を除く): 292801560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31687, 63374, 95061, 126748, 158435, 190122, 253496, 316870, 380244, 475305, 633740, 760488, 950610, 1172419, 1267480, 1901220, 2344838, 3517257, 3802440, 4689676, 5862095, 7034514, 9379352, 11724190, 14069028, 17586285, 23448380, 28138056, 35172570, 46896760, 70345140, 140690280]

約数ペア:

[(1, 140690280), (2, 70345140), (3, 46896760), (4, 35172570), (5, 28138056), (6, 23448380), (8, 17586285), (10, 14069028), (12, 11724190), (15, 9379352), (20, 7034514), (24, 5862095), (30, 4689676), (37, 3802440), (40, 3517257), (60, 2344838), (74, 1901220), (111, 1267480), (120, 1172419), (148, 950610), (185, 760488), (222, 633740), (296, 475305), (370, 380244), (444, 316870), (555, 253496), (740, 190122), (888, 158435), (1110, 126748), (1480, 95061), (2220, 63374), (4440, 31687)]