7309120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 21506688

約数和(自身を除く): 14197568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 251, 260, 280, 320, 364, 416, 448, 455, 502, 520, 560, 728, 832, 910, 1004, 1040, 1120, 1255, 1456, 1757, 1820, 2008, 2080, 2240, 2510, 2912, 3263, 3514, 3640, 4016, 4160, 5020, 5824, 6526, 7028, 7280, 8032, 8785, 10040, 13052, 14056, 14560, 16064, 16315, 17570, 20080, 22841, 26104, 28112, 29120, 32630, 35140, 40160, 45682, 52208, 56224, 65260, 70280, 80320, 91364, 104416, 112448, 114205, 130520, 140560, 182728, 208832, 228410, 261040, 281120, 365456, 456820, 522080, 562240, 730912, 913640, 1044160, 1461824, 1827280, 3654560, 7309120]

約数ペア:

[(1, 7309120), (2, 3654560), (4, 1827280), (5, 1461824), (7, 1044160), (8, 913640), (10, 730912), (13, 562240), (14, 522080), (16, 456820), (20, 365456), (26, 281120), (28, 261040), (32, 228410), (35, 208832), (40, 182728), (52, 140560), (56, 130520), (64, 114205), (65, 112448), (70, 104416), (80, 91364), (91, 80320), (104, 70280), (112, 65260), (130, 56224), (140, 52208), (160, 45682), (182, 40160), (208, 35140), (224, 32630), (251, 29120), (260, 28112), (280, 26104), (320, 22841), (364, 20080), (416, 17570), (448, 16315), (455, 16064), (502, 14560), (520, 14056), (560, 13052), (728, 10040), (832, 8785), (910, 8032), (1004, 7280), (1040, 7028), (1120, 6526), (1255, 5824), (1456, 5020), (1757, 4160), (1820, 4016), (2008, 3640), (2080, 3514), (2240, 3263), (2510, 2912)]