67187120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 160

約数和(自身を含む): 209986560

約数和(自身を除く): 142799440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 839, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1678, 1820, 2002, 2288, 2860, 3080, 3356, 3640, 4004, 4195, 5005, 5720, 5873, 6160, 6712, 7280, 8008, 8390, 9229, 10010, 10907, 11440, 11746, 13424, 16016, 16780, 18458, 20020, 21814, 23492, 29365, 33560, 36916, 40040, 43628, 46145, 46984, 54535, 58730, 64603, 67120, 73832, 76349, 80080, 87256, 92290, 93968, 109070, 117460, 119977, 129206, 147664, 152698, 174512, 184580, 218140, 234920, 239954, 258412, 305396, 323015, 369160, 381745, 436280, 469840, 479908, 516824, 599885, 610792, 646030, 738320, 763490, 839839, 872560, 959816, 1033648, 1199770, 1221584, 1292060, 1526980, 1679678, 1919632, 2399540, 2584120, 3053960, 3359356, 4199195, 4799080, 5168240, 6107920, 6718712, 8398390, 9598160, 13437424, 16796780, 33593560, 67187120]

約数ペア:

[(1, 67187120), (2, 33593560), (4, 16796780), (5, 13437424), (7, 9598160), (8, 8398390), (10, 6718712), (11, 6107920), (13, 5168240), (14, 4799080), (16, 4199195), (20, 3359356), (22, 3053960), (26, 2584120), (28, 2399540), (35, 1919632), (40, 1679678), (44, 1526980), (52, 1292060), (55, 1221584), (56, 1199770), (65, 1033648), (70, 959816), (77, 872560), (80, 839839), (88, 763490), (91, 738320), (104, 646030), (110, 610792), (112, 599885), (130, 516824), (140, 479908), (143, 469840), (154, 436280), (176, 381745), (182, 369160), (208, 323015), (220, 305396), (260, 258412), (280, 239954), (286, 234920), (308, 218140), (364, 184580), (385, 174512), (440, 152698), (455, 147664), (520, 129206), (560, 119977), (572, 117460), (616, 109070), (715, 93968), (728, 92290), (770, 87256), (839, 80080), (880, 76349), (910, 73832), (1001, 67120), (1040, 64603), (1144, 58730), (1232, 54535), (1430, 46984), (1456, 46145), (1540, 43628), (1678, 40040), (1820, 36916), (2002, 33560), (2288, 29365), (2860, 23492), (3080, 21814), (3356, 20020), (3640, 18458), (4004, 16780), (4195, 16016), (5005, 13424), (5720, 11746), (5873, 11440), (6160, 10907), (6712, 10010), (7280, 9229), (8008, 8390)]