26821080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 102604320

約数和(自身を除く): 75783240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 521, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1042, 1144, 1170, 1287, 1320, 1430, 1560, 1563, 1716, 1980, 2084, 2145, 2340, 2574, 2605, 2860, 3126, 3432, 3960, 4168, 4290, 4680, 4689, 5148, 5210, 5720, 5731, 6252, 6435, 6773, 7815, 8580, 9378, 10296, 10420, 11462, 12504, 12870, 13546, 15630, 17160, 17193, 18756, 20319, 20840, 22924, 23445, 25740, 27092, 28655, 31260, 33865, 34386, 37512, 40638, 45848, 46890, 51480, 51579, 54184, 57310, 60957, 62520, 67730, 68772, 74503, 81276, 85965, 93780, 101595, 103158, 114620, 121914, 135460, 137544, 149006, 162552, 171930, 187560, 203190, 206316, 223509, 229240, 243828, 257895, 270920, 298012, 304785, 343860, 372515, 406380, 412632, 447018, 487656, 515790, 596024, 609570, 670527, 687720, 745030, 812760, 894036, 1031580, 1117545, 1219140, 1341054, 1490060, 1788072, 2063160, 2235090, 2438280, 2682108, 2980120, 3352635, 4470180, 5364216, 6705270, 8940360, 13410540, 26821080]

約数ペア:

[(1, 26821080), (2, 13410540), (3, 8940360), (4, 6705270), (5, 5364216), (6, 4470180), (8, 3352635), (9, 2980120), (10, 2682108), (11, 2438280), (12, 2235090), (13, 2063160), (15, 1788072), (18, 1490060), (20, 1341054), (22, 1219140), (24, 1117545), (26, 1031580), (30, 894036), (33, 812760), (36, 745030), (39, 687720), (40, 670527), (44, 609570), (45, 596024), (52, 515790), (55, 487656), (60, 447018), (65, 412632), (66, 406380), (72, 372515), (78, 343860), (88, 304785), (90, 298012), (99, 270920), (104, 257895), (110, 243828), (117, 229240), (120, 223509), (130, 206316), (132, 203190), (143, 187560), (156, 171930), (165, 162552), (180, 149006), (195, 137544), (198, 135460), (220, 121914), (234, 114620), (260, 103158), (264, 101595), (286, 93780), (312, 85965), (330, 81276), (360, 74503), (390, 68772), (396, 67730), (429, 62520), (440, 60957), (468, 57310), (495, 54184), (520, 51579), (521, 51480), (572, 46890), (585, 45848), (660, 40638), (715, 37512), (780, 34386), (792, 33865), (858, 31260), (936, 28655), (990, 27092), (1042, 25740), (1144, 23445), (1170, 22924), (1287, 20840), (1320, 20319), (1430, 18756), (1560, 17193), (1563, 17160), (1716, 15630), (1980, 13546), (2084, 12870), (2145, 12504), (2340, 11462), (2574, 10420), (2605, 10296), (2860, 9378), (3126, 8580), (3432, 7815), (3960, 6773), (4168, 6435), (4290, 6252), (4680, 5731), (4689, 5720), (5148, 5210)]