2469180640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1445

約数の個数: 192

約数和(自身を含む): 6672274560

約数和(自身を除く): 4203093920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 29, 32, 34, 40, 46, 58, 68, 80, 85, 92, 115, 116, 136, 145, 160, 170, 184, 230, 232, 272, 290, 340, 368, 391, 460, 464, 493, 544, 580, 667, 680, 736, 782, 920, 928, 986, 1160, 1334, 1360, 1361, 1564, 1840, 1955, 1972, 2320, 2465, 2668, 2720, 2722, 3128, 3335, 3680, 3910, 3944, 4640, 4930, 5336, 5444, 6256, 6670, 6805, 7820, 7888, 9860, 10672, 10888, 11339, 12512, 13340, 13610, 15640, 15776, 19720, 21344, 21776, 22678, 23137, 26680, 27220, 31280, 31303, 39440, 39469, 43552, 45356, 46274, 53360, 54440, 56695, 62560, 62606, 78880, 78938, 90712, 92548, 106720, 108880, 113390, 115685, 125212, 156515, 157876, 181424, 185096, 197345, 217760, 226780, 231370, 250424, 313030, 315752, 362848, 370192, 394690, 453560, 462740, 500848, 532151, 626060, 631504, 670973, 740384, 789380, 907120, 907787, 925480, 1001696, 1064302, 1252120, 1263008, 1341946, 1578760, 1814240, 1815574, 1850960, 2128604, 2504240, 2660755, 2683892, 3157520, 3354865, 3631148, 3701920, 4257208, 4538935, 5008480, 5321510, 5367784, 6315040, 6709730, 7262296, 8514416, 9077870, 10643020, 10735568, 13419460, 14524592, 15432379, 17028832, 18155740, 21286040, 21471136, 26838920, 29049184, 30864758, 36311480, 42572080, 53677840, 61729516, 72622960, 77161895, 85144160, 107355680, 123459032, 145245920, 154323790, 246918064, 308647580, 493836128, 617295160, 1234590320, 2469180640]

約数ペア:

[(1, 2469180640), (2, 1234590320), (4, 617295160), (5, 493836128), (8, 308647580), (10, 246918064), (16, 154323790), (17, 145245920), (20, 123459032), (23, 107355680), (29, 85144160), (32, 77161895), (34, 72622960), (40, 61729516), (46, 53677840), (58, 42572080), (68, 36311480), (80, 30864758), (85, 29049184), (92, 26838920), (115, 21471136), (116, 21286040), (136, 18155740), (145, 17028832), (160, 15432379), (170, 14524592), (184, 13419460), (230, 10735568), (232, 10643020), (272, 9077870), (290, 8514416), (340, 7262296), (368, 6709730), (391, 6315040), (460, 5367784), (464, 5321510), (493, 5008480), (544, 4538935), (580, 4257208), (667, 3701920), (680, 3631148), (736, 3354865), (782, 3157520), (920, 2683892), (928, 2660755), (986, 2504240), (1160, 2128604), (1334, 1850960), (1360, 1815574), (1361, 1814240), (1564, 1578760), (1840, 1341946), (1955, 1263008), (1972, 1252120), (2320, 1064302), (2465, 1001696), (2668, 925480), (2720, 907787), (2722, 907120), (3128, 789380), (3335, 740384), (3680, 670973), (3910, 631504), (3944, 626060), (4640, 532151), (4930, 500848), (5336, 462740), (5444, 453560), (6256, 394690), (6670, 370192), (6805, 362848), (7820, 315752), (7888, 313030), (9860, 250424), (10672, 231370), (10888, 226780), (11339, 217760), (12512, 197345), (13340, 185096), (13610, 181424), (15640, 157876), (15776, 156515), (19720, 125212), (21344, 115685), (21776, 113390), (22678, 108880), (23137, 106720), (26680, 92548), (27220, 90712), (31280, 78938), (31303, 78880), (39440, 62606), (39469, 62560), (43552, 56695), (45356, 54440), (46274, 53360)]