67811280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9743}}^1$

素因数の和:9788

約数の個数: 80

約数和(自身を含む): 217486080

約数和(自身を除く): 149674800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9743, 19486, 29229, 38972, 48715, 58458, 77944, 97430, 116916, 146145, 155888, 194860, 233832, 282547, 292290, 389720, 467664, 565094, 584580, 779440, 847641, 1130188, 1169160, 1412735, 1695282, 2260376, 2338320, 2825470, 3390564, 4238205, 4520752, 5650940, 6781128, 8476410, 11301880, 13562256, 16952820, 22603760, 33905640, 67811280]

約数ペア:

[(1, 67811280), (2, 33905640), (3, 22603760), (4, 16952820), (5, 13562256), (6, 11301880), (8, 8476410), (10, 6781128), (12, 5650940), (15, 4520752), (16, 4238205), (20, 3390564), (24, 2825470), (29, 2338320), (30, 2260376), (40, 1695282), (48, 1412735), (58, 1169160), (60, 1130188), (80, 847641), (87, 779440), (116, 584580), (120, 565094), (145, 467664), (174, 389720), (232, 292290), (240, 282547), (290, 233832), (348, 194860), (435, 155888), (464, 146145), (580, 116916), (696, 97430), (870, 77944), (1160, 58458), (1392, 48715), (1740, 38972), (2320, 29229), (3480, 19486), (6960, 9743)]