67957680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 160

約数和(自身を含む): 253555200

約数和(自身を除く): 185597520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2129, 2280, 2660, 3192, 3990, 4258, 4560, 5320, 6384, 6387, 7980, 8516, 10640, 10645, 12774, 14903, 15960, 17032, 21290, 25548, 29806, 31920, 31935, 34064, 40451, 42580, 44709, 51096, 59612, 63870, 74515, 80902, 85160, 89418, 102192, 119224, 121353, 127740, 149030, 161804, 170320, 178836, 202255, 223545, 238448, 242706, 255480, 283157, 298060, 323608, 357672, 404510, 447090, 485412, 510960, 566314, 596120, 606765, 647216, 715344, 809020, 849471, 894180, 970824, 1132628, 1192240, 1213530, 1415785, 1618040, 1698942, 1788360, 1941648, 2265256, 2427060, 2831570, 3236080, 3397884, 3576720, 4247355, 4530512, 4854120, 5663140, 6795768, 8494710, 9708240, 11326280, 13591536, 16989420, 22652560, 33978840, 67957680]

約数ペア:

[(1, 67957680), (2, 33978840), (3, 22652560), (4, 16989420), (5, 13591536), (6, 11326280), (7, 9708240), (8, 8494710), (10, 6795768), (12, 5663140), (14, 4854120), (15, 4530512), (16, 4247355), (19, 3576720), (20, 3397884), (21, 3236080), (24, 2831570), (28, 2427060), (30, 2265256), (35, 1941648), (38, 1788360), (40, 1698942), (42, 1618040), (48, 1415785), (56, 1213530), (57, 1192240), (60, 1132628), (70, 970824), (76, 894180), (80, 849471), (84, 809020), (95, 715344), (105, 647216), (112, 606765), (114, 596120), (120, 566314), (133, 510960), (140, 485412), (152, 447090), (168, 404510), (190, 357672), (210, 323608), (228, 298060), (240, 283157), (266, 255480), (280, 242706), (285, 238448), (304, 223545), (336, 202255), (380, 178836), (399, 170320), (420, 161804), (456, 149030), (532, 127740), (560, 121353), (570, 119224), (665, 102192), (760, 89418), (798, 85160), (840, 80902), (912, 74515), (1064, 63870), (1140, 59612), (1330, 51096), (1520, 44709), (1596, 42580), (1680, 40451), (1995, 34064), (2128, 31935), (2129, 31920), (2280, 29806), (2660, 25548), (3192, 21290), (3990, 17032), (4258, 15960), (4560, 14903), (5320, 12774), (6384, 10645), (6387, 10640), (7980, 8516)]