65560080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 204540480

約数和(自身を除く): 138980400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1579, 1730, 2076, 2595, 2768, 3158, 3460, 4152, 4737, 5190, 6316, 6920, 7895, 8304, 9474, 10380, 12632, 13840, 15790, 18948, 20760, 23685, 25264, 31580, 37896, 41520, 47370, 63160, 75792, 94740, 126320, 189480, 273167, 378960, 546334, 819501, 1092668, 1365835, 1639002, 2185336, 2731670, 3278004, 4097505, 4370672, 5463340, 6556008, 8195010, 10926680, 13112016, 16390020, 21853360, 32780040, 65560080]

約数ペア:

[(1, 65560080), (2, 32780040), (3, 21853360), (4, 16390020), (5, 13112016), (6, 10926680), (8, 8195010), (10, 6556008), (12, 5463340), (15, 4370672), (16, 4097505), (20, 3278004), (24, 2731670), (30, 2185336), (40, 1639002), (48, 1365835), (60, 1092668), (80, 819501), (120, 546334), (173, 378960), (240, 273167), (346, 189480), (519, 126320), (692, 94740), (865, 75792), (1038, 63160), (1384, 47370), (1579, 41520), (1730, 37896), (2076, 31580), (2595, 25264), (2768, 23685), (3158, 20760), (3460, 18948), (4152, 15790), (4737, 13840), (5190, 12632), (6316, 10380), (6920, 9474), (7895, 8304)]