15712060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 41489280

約数和(自身を除く): 25777220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 97, 130, 140, 178, 182, 194, 260, 356, 364, 388, 445, 455, 485, 623, 679, 890, 910, 970, 1157, 1246, 1261, 1358, 1780, 1820, 1940, 2314, 2492, 2522, 2716, 3115, 3395, 4628, 5044, 5785, 6230, 6305, 6790, 8099, 8633, 8827, 11570, 12460, 12610, 13580, 16198, 17266, 17654, 23140, 25220, 32396, 34532, 35308, 40495, 43165, 44135, 60431, 80990, 86330, 88270, 112229, 120862, 161980, 172660, 176540, 224458, 241724, 302155, 448916, 561145, 604310, 785603, 1122290, 1208620, 1571206, 2244580, 3142412, 3928015, 7856030, 15712060]

約数ペア:

[(1, 15712060), (2, 7856030), (4, 3928015), (5, 3142412), (7, 2244580), (10, 1571206), (13, 1208620), (14, 1122290), (20, 785603), (26, 604310), (28, 561145), (35, 448916), (52, 302155), (65, 241724), (70, 224458), (89, 176540), (91, 172660), (97, 161980), (130, 120862), (140, 112229), (178, 88270), (182, 86330), (194, 80990), (260, 60431), (356, 44135), (364, 43165), (388, 40495), (445, 35308), (455, 34532), (485, 32396), (623, 25220), (679, 23140), (890, 17654), (910, 17266), (970, 16198), (1157, 13580), (1246, 12610), (1261, 12460), (1358, 11570), (1780, 8827), (1820, 8633), (1940, 8099), (2314, 6790), (2492, 6305), (2522, 6230), (2716, 5785), (3115, 5044), (3395, 4628)]