1217176560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2444

約数の個数: 240

約数和(自身を含む): 4404860928

約数和(自身を除く): 3187684368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2070, 2139, 2232, 2371, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4140, 4278, 4464, 4742, 5520, 5580, 5704, 6417, 7113, 7130, 7440, 8280, 8556, 9484, 10695, 11160, 11408, 11855, 12834, 14226, 14260, 16560, 17112, 18968, 21339, 21390, 22320, 23710, 25668, 28452, 28520, 32085, 34224, 35565, 37936, 42678, 42780, 47420, 51336, 54533, 56904, 57040, 64170, 71130, 73501, 85356, 85560, 94840, 102672, 106695, 109066, 113808, 128340, 142260, 147002, 163599, 170712, 171120, 189680, 213390, 218132, 220503, 256680, 272665, 284520, 294004, 327198, 341424, 367505, 426780, 436264, 441006, 490797, 513360, 545330, 569040, 588008, 654396, 661509, 735010, 817995, 853560, 872528, 882012, 981594, 1090660, 1102515, 1176016, 1308792, 1323018, 1470020, 1635990, 1690523, 1707120, 1764024, 1963188, 2181320, 2205030, 2453985, 2617584, 2646036, 2940040, 3271980, 3307545, 3381046, 3528048, 3926376, 4362640, 4410060, 4907970, 5071569, 5292072, 5880080, 6543960, 6615090, 6762092, 7852752, 8452615, 8820120, 9815940, 10143138, 10584144, 13087920, 13230180, 13524184, 15214707, 16905230, 17640240, 19631880, 20286276, 25357845, 26460360, 27048368, 30429414, 33810460, 39263760, 40572552, 50715690, 52920720, 60858828, 67620920, 76073535, 81145104, 101431380, 121717656, 135241840, 152147070, 202862760, 243435312, 304294140, 405725520, 608588280, 1217176560]

約数ペア:

[(1, 1217176560), (2, 608588280), (3, 405725520), (4, 304294140), (5, 243435312), (6, 202862760), (8, 152147070), (9, 135241840), (10, 121717656), (12, 101431380), (15, 81145104), (16, 76073535), (18, 67620920), (20, 60858828), (23, 52920720), (24, 50715690), (30, 40572552), (31, 39263760), (36, 33810460), (40, 30429414), (45, 27048368), (46, 26460360), (48, 25357845), (60, 20286276), (62, 19631880), (69, 17640240), (72, 16905230), (80, 15214707), (90, 13524184), (92, 13230180), (93, 13087920), (115, 10584144), (120, 10143138), (124, 9815940), (138, 8820120), (144, 8452615), (155, 7852752), (180, 6762092), (184, 6615090), (186, 6543960), (207, 5880080), (230, 5292072), (240, 5071569), (248, 4907970), (276, 4410060), (279, 4362640), (310, 3926376), (345, 3528048), (360, 3381046), (368, 3307545), (372, 3271980), (414, 2940040), (460, 2646036), (465, 2617584), (496, 2453985), (552, 2205030), (558, 2181320), (620, 1963188), (690, 1764024), (713, 1707120), (720, 1690523), (744, 1635990), (828, 1470020), (920, 1323018), (930, 1308792), (1035, 1176016), (1104, 1102515), (1116, 1090660), (1240, 981594), (1380, 882012), (1395, 872528), (1426, 853560), (1488, 817995), (1656, 735010), (1840, 661509), (1860, 654396), (2070, 588008), (2139, 569040), (2232, 545330), (2371, 513360), (2480, 490797), (2760, 441006), (2790, 436264), (2852, 426780), (3312, 367505), (3565, 341424), (3720, 327198), (4140, 294004), (4278, 284520), (4464, 272665), (4742, 256680), (5520, 220503), (5580, 218132), (5704, 213390), (6417, 189680), (7113, 171120), (7130, 170712), (7440, 163599), (8280, 147002), (8556, 142260), (9484, 128340), (10695, 113808), (11160, 109066), (11408, 106695), (11855, 102672), (12834, 94840), (14226, 85560), (14260, 85356), (16560, 73501), (17112, 71130), (18968, 64170), (21339, 57040), (21390, 56904), (22320, 54533), (23710, 51336), (25668, 47420), (28452, 42780), (28520, 42678), (32085, 37936), (34224, 35565)]