15690840120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{51217}}^1$

素因数の和:51294

約数の個数: 192

約数和(自身を含む): 54651654720

約数和(自身を除く): 38960814600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 666, 690, 740, 828, 851, 888, 920, 1035, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 2070, 2220, 2553, 2664, 2760, 3330, 3404, 4140, 4255, 4440, 5106, 6660, 6808, 7659, 8280, 8510, 10212, 12765, 13320, 15318, 17020, 20424, 25530, 30636, 34040, 38295, 51060, 51217, 61272, 76590, 102120, 102434, 153180, 153651, 204868, 256085, 306360, 307302, 409736, 460953, 512170, 614604, 768255, 921906, 1024340, 1177991, 1229208, 1536510, 1843812, 1895029, 2048680, 2304765, 2355982, 3073020, 3533973, 3687624, 3790058, 4609530, 4711964, 5685087, 5889955, 6146040, 7067946, 7580116, 9219060, 9423928, 9475145, 10601919, 11370174, 11779910, 14135892, 15160232, 17055261, 17669865, 18438120, 18950290, 21203838, 22740348, 23559820, 28271784, 28425435, 34110522, 35339730, 37900580, 42407676, 43585667, 45480696, 47119640, 53009595, 56850870, 68221044, 70679460, 75801160, 84815352, 85276305, 87171334, 106019190, 113701740, 130757001, 136442088, 141358920, 170552610, 174342668, 212038380, 217928335, 227403480, 261514002, 341105220, 348685336, 392271003, 424076760, 435856670, 523028004, 653785005, 682210440, 784542006, 871713340, 1046056008, 1307570010, 1569084012, 1743426680, 1961355015, 2615140020, 3138168024, 3922710030, 5230280040, 7845420060, 15690840120]

約数ペア:

[(1, 15690840120), (2, 7845420060), (3, 5230280040), (4, 3922710030), (5, 3138168024), (6, 2615140020), (8, 1961355015), (9, 1743426680), (10, 1569084012), (12, 1307570010), (15, 1046056008), (18, 871713340), (20, 784542006), (23, 682210440), (24, 653785005), (30, 523028004), (36, 435856670), (37, 424076760), (40, 392271003), (45, 348685336), (46, 341105220), (60, 261514002), (69, 227403480), (72, 217928335), (74, 212038380), (90, 174342668), (92, 170552610), (111, 141358920), (115, 136442088), (120, 130757001), (138, 113701740), (148, 106019190), (180, 87171334), (184, 85276305), (185, 84815352), (207, 75801160), (222, 70679460), (230, 68221044), (276, 56850870), (296, 53009595), (333, 47119640), (345, 45480696), (360, 43585667), (370, 42407676), (414, 37900580), (444, 35339730), (460, 34110522), (552, 28425435), (555, 28271784), (666, 23559820), (690, 22740348), (740, 21203838), (828, 18950290), (851, 18438120), (888, 17669865), (920, 17055261), (1035, 15160232), (1110, 14135892), (1332, 11779910), (1380, 11370174), (1480, 10601919), (1656, 9475145), (1665, 9423928), (1702, 9219060), (2070, 7580116), (2220, 7067946), (2553, 6146040), (2664, 5889955), (2760, 5685087), (3330, 4711964), (3404, 4609530), (4140, 3790058), (4255, 3687624), (4440, 3533973), (5106, 3073020), (6660, 2355982), (6808, 2304765), (7659, 2048680), (8280, 1895029), (8510, 1843812), (10212, 1536510), (12765, 1229208), (13320, 1177991), (15318, 1024340), (17020, 921906), (20424, 768255), (25530, 614604), (30636, 512170), (34040, 460953), (38295, 409736), (51060, 307302), (51217, 306360), (61272, 256085), (76590, 204868), (102120, 153651), (102434, 153180)]