1323391680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2719}}^1$

素因数の和:2768

約数の個数: 252

約数和(自身を含む): 4930810560

約数和(自身を除く): 3607418880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2719, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 5070, 5408, 5438, 6084, 6240, 6760, 7488, 7605, 8112, 8157, 9360, 10140, 10816, 10876, 12168, 12480, 13520, 13595, 15210, 16224, 16314, 18720, 20280, 21752, 24336, 24471, 27040, 27190, 30420, 32448, 32628, 35347, 37440, 40560, 40785, 43504, 48672, 48942, 54080, 54380, 60840, 65256, 70694, 81120, 81570, 87008, 97344, 97884, 106041, 108760, 121680, 122355, 130512, 141388, 162240, 163140, 174016, 176735, 195768, 212082, 217520, 243360, 244710, 261024, 282776, 318123, 326280, 353470, 391536, 424164, 435040, 459511, 486720, 489420, 522048, 530205, 565552, 636246, 652560, 706940, 783072, 848328, 870080, 919022, 978840, 1060410, 1131104, 1272492, 1305120, 1378533, 1413880, 1566144, 1590615, 1696656, 1838044, 1957680, 2120820, 2262208, 2297555, 2544984, 2610240, 2757066, 2827760, 3181230, 3393312, 3676088, 3915360, 4135599, 4241640, 4595110, 5089968, 5514132, 5655520, 6362460, 6786624, 6892665, 7352176, 7830720, 8271198, 8483280, 9190220, 10179936, 11028264, 11311040, 12724920, 13785330, 14704352, 16542396, 16966560, 18380440, 20359872, 20677995, 22056528, 25449840, 27570660, 29408704, 33084792, 33933120, 36760880, 41355990, 44113056, 50899680, 55141320, 66169584, 73521760, 82711980, 88226112, 101799360, 110282640, 132339168, 147043520, 165423960, 220565280, 264678336, 330847920, 441130560, 661695840, 1323391680]

約数ペア:

[(1, 1323391680), (2, 661695840), (3, 441130560), (4, 330847920), (5, 264678336), (6, 220565280), (8, 165423960), (9, 147043520), (10, 132339168), (12, 110282640), (13, 101799360), (15, 88226112), (16, 82711980), (18, 73521760), (20, 66169584), (24, 55141320), (26, 50899680), (30, 44113056), (32, 41355990), (36, 36760880), (39, 33933120), (40, 33084792), (45, 29408704), (48, 27570660), (52, 25449840), (60, 22056528), (64, 20677995), (65, 20359872), (72, 18380440), (78, 16966560), (80, 16542396), (90, 14704352), (96, 13785330), (104, 12724920), (117, 11311040), (120, 11028264), (130, 10179936), (144, 9190220), (156, 8483280), (160, 8271198), (169, 7830720), (180, 7352176), (192, 6892665), (195, 6786624), (208, 6362460), (234, 5655520), (240, 5514132), (260, 5089968), (288, 4595110), (312, 4241640), (320, 4135599), (338, 3915360), (360, 3676088), (390, 3393312), (416, 3181230), (468, 2827760), (480, 2757066), (507, 2610240), (520, 2544984), (576, 2297555), (585, 2262208), (624, 2120820), (676, 1957680), (720, 1838044), (780, 1696656), (832, 1590615), (845, 1566144), (936, 1413880), (960, 1378533), (1014, 1305120), (1040, 1272492), (1170, 1131104), (1248, 1060410), (1352, 978840), (1440, 919022), (1521, 870080), (1560, 848328), (1690, 783072), (1872, 706940), (2028, 652560), (2080, 636246), (2340, 565552), (2496, 530205), (2535, 522048), (2704, 489420), (2719, 486720), (2880, 459511), (3042, 435040), (3120, 424164), (3380, 391536), (3744, 353470), (4056, 326280), (4160, 318123), (4680, 282776), (5070, 261024), (5408, 244710), (5438, 243360), (6084, 217520), (6240, 212082), (6760, 195768), (7488, 176735), (7605, 174016), (8112, 163140), (8157, 162240), (9360, 141388), (10140, 130512), (10816, 122355), (10876, 121680), (12168, 108760), (12480, 106041), (13520, 97884), (13595, 97344), (15210, 87008), (16224, 81570), (16314, 81120), (18720, 70694), (20280, 65256), (21752, 60840), (24336, 54380), (24471, 54080), (27040, 48942), (27190, 48672), (30420, 43504), (32448, 40785), (32628, 40560), (35347, 37440)]