8691760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 26998272

約数和(自身を除く): 18306512

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 83, 85, 88, 110, 112, 119, 136, 140, 154, 166, 170, 176, 187, 220, 238, 272, 280, 308, 332, 340, 374, 385, 415, 440, 476, 560, 581, 595, 616, 664, 680, 748, 770, 830, 880, 913, 935, 952, 1162, 1190, 1232, 1309, 1328, 1360, 1411, 1496, 1540, 1660, 1826, 1870, 1904, 2324, 2380, 2618, 2822, 2905, 2992, 3080, 3320, 3652, 3740, 4565, 4648, 4760, 5236, 5644, 5810, 6160, 6391, 6545, 6640, 7055, 7304, 7480, 9130, 9296, 9520, 9877, 10472, 11288, 11620, 12782, 13090, 14110, 14608, 14960, 15521, 18260, 19754, 20944, 22576, 23240, 25564, 26180, 28220, 31042, 31955, 36520, 39508, 46480, 49385, 51128, 52360, 56440, 62084, 63910, 73040, 77605, 79016, 98770, 102256, 104720, 108647, 112880, 124168, 127820, 155210, 158032, 197540, 217294, 248336, 255640, 310420, 395080, 434588, 511280, 543235, 620840, 790160, 869176, 1086470, 1241680, 1738352, 2172940, 4345880, 8691760]

約数ペア:

[(1, 8691760), (2, 4345880), (4, 2172940), (5, 1738352), (7, 1241680), (8, 1086470), (10, 869176), (11, 790160), (14, 620840), (16, 543235), (17, 511280), (20, 434588), (22, 395080), (28, 310420), (34, 255640), (35, 248336), (40, 217294), (44, 197540), (55, 158032), (56, 155210), (68, 127820), (70, 124168), (77, 112880), (80, 108647), (83, 104720), (85, 102256), (88, 98770), (110, 79016), (112, 77605), (119, 73040), (136, 63910), (140, 62084), (154, 56440), (166, 52360), (170, 51128), (176, 49385), (187, 46480), (220, 39508), (238, 36520), (272, 31955), (280, 31042), (308, 28220), (332, 26180), (340, 25564), (374, 23240), (385, 22576), (415, 20944), (440, 19754), (476, 18260), (560, 15521), (581, 14960), (595, 14608), (616, 14110), (664, 13090), (680, 12782), (748, 11620), (770, 11288), (830, 10472), (880, 9877), (913, 9520), (935, 9296), (952, 9130), (1162, 7480), (1190, 7304), (1232, 7055), (1309, 6640), (1328, 6545), (1360, 6391), (1411, 6160), (1496, 5810), (1540, 5644), (1660, 5236), (1826, 4760), (1870, 4648), (1904, 4565), (2324, 3740), (2380, 3652), (2618, 3320), (2822, 3080), (2905, 2992)]