15712760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3336

約数の個数: 64

約数和(自身を含む): 42793920

約数和(自身を除く): 27081160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3301, 4760, 6602, 13204, 16505, 23107, 26408, 33010, 46214, 56117, 66020, 92428, 112234, 115535, 132040, 184856, 224468, 231070, 280585, 392819, 448936, 462140, 561170, 785638, 924280, 1122340, 1571276, 1964095, 2244680, 3142552, 3928190, 7856380, 15712760]

約数ペア:

[(1, 15712760), (2, 7856380), (4, 3928190), (5, 3142552), (7, 2244680), (8, 1964095), (10, 1571276), (14, 1122340), (17, 924280), (20, 785638), (28, 561170), (34, 462140), (35, 448936), (40, 392819), (56, 280585), (68, 231070), (70, 224468), (85, 184856), (119, 132040), (136, 115535), (140, 112234), (170, 92428), (238, 66020), (280, 56117), (340, 46214), (476, 33010), (595, 26408), (680, 23107), (952, 16505), (1190, 13204), (2380, 6602), (3301, 4760)]