28269480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6367}}^1$

素因数の和:6418

約数の個数: 64

約数和(自身を含む): 87114240

約数和(自身を除く): 58844760

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, 6367, 12734, 19101, 25468, 31835, 38202, 50936, 63670, 76404, 95505, 127340, 152808, 191010, 235579, 254680, 382020, 471158, 706737, 764040, 942316, 1177895, 1413474, 1884632, 2355790, 2826948, 3533685, 4711580, 5653896, 7067370, 9423160, 14134740, 28269480]

約数ペア:

[(1, 28269480), (2, 14134740), (3, 9423160), (4, 7067370), (5, 5653896), (6, 4711580), (8, 3533685), (10, 2826948), (12, 2355790), (15, 1884632), (20, 1413474), (24, 1177895), (30, 942316), (37, 764040), (40, 706737), (60, 471158), (74, 382020), (111, 254680), (120, 235579), (148, 191010), (185, 152808), (222, 127340), (296, 95505), (370, 76404), (444, 63670), (555, 50936), (740, 38202), (888, 31835), (1110, 25468), (1480, 19101), (2220, 12734), (4440, 6367)]