64334280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5527}}^1$

素因数の和:5638

約数の個数: 64

約数和(自身を含む): 195027840

約数和(自身を除く): 130693560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5527, 5820, 11054, 11640, 16581, 22108, 27635, 33162, 44216, 55270, 66324, 82905, 110540, 132648, 165810, 221080, 331620, 536119, 663240, 1072238, 1608357, 2144476, 2680595, 3216714, 4288952, 5361190, 6433428, 8041785, 10722380, 12866856, 16083570, 21444760, 32167140, 64334280]

約数ペア:

[(1, 64334280), (2, 32167140), (3, 21444760), (4, 16083570), (5, 12866856), (6, 10722380), (8, 8041785), (10, 6433428), (12, 5361190), (15, 4288952), (20, 3216714), (24, 2680595), (30, 2144476), (40, 1608357), (60, 1072238), (97, 663240), (120, 536119), (194, 331620), (291, 221080), (388, 165810), (485, 132648), (582, 110540), (776, 82905), (970, 66324), (1164, 55270), (1455, 44216), (1940, 33162), (2328, 27635), (2910, 22108), (3880, 16581), (5527, 11640), (5820, 11054)]