506581920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27061}}^1$

素因数の和:27095

約数の個数: 144

約数和(自身を含む): 1861757352

約数和(自身を除く): 1355175432

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, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 243549, 270610, 324732, 351793, 405915, 432976, 487098, 541220, 649464, 703586, 811830, 865952, 974196, 1055379, 1082440, 1217745, 1298928, 1407172, 1623660, 1758965, 1948392, 2110758, 2164880, 2435490, 2597856, 2814344, 3166137, 3247320, 3517930, 3896784, 4221516, 4329760, 4870980, 5276895, 5628688, 6332274, 6494640, 7035860, 7793568, 8443032, 9741960, 10553790, 11257376, 12664548, 12989280, 14071720, 15830685, 16886064, 19483920, 21107580, 25329096, 28143440, 31661370, 33772128, 38967840, 42215160, 50658192, 56286880, 63322740, 84430320, 101316384, 126645480, 168860640, 253290960, 506581920]

約数ペア:

[(1, 506581920), (2, 253290960), (3, 168860640), (4, 126645480), (5, 101316384), (6, 84430320), (8, 63322740), (9, 56286880), (10, 50658192), (12, 42215160), (13, 38967840), (15, 33772128), (16, 31661370), (18, 28143440), (20, 25329096), (24, 21107580), (26, 19483920), (30, 16886064), (32, 15830685), (36, 14071720), (39, 12989280), (40, 12664548), (45, 11257376), (48, 10553790), (52, 9741960), (60, 8443032), (65, 7793568), (72, 7035860), (78, 6494640), (80, 6332274), (90, 5628688), (96, 5276895), (104, 4870980), (117, 4329760), (120, 4221516), (130, 3896784), (144, 3517930), (156, 3247320), (160, 3166137), (180, 2814344), (195, 2597856), (208, 2435490), (234, 2164880), (240, 2110758), (260, 1948392), (288, 1758965), (312, 1623660), (360, 1407172), (390, 1298928), (416, 1217745), (468, 1082440), (480, 1055379), (520, 974196), (585, 865952), (624, 811830), (720, 703586), (780, 649464), (936, 541220), (1040, 487098), (1170, 432976), (1248, 405915), (1440, 351793), (1560, 324732), (1872, 270610), (2080, 243549), (2340, 216488), (3120, 162366), (3744, 135305), (4680, 108244), (6240, 81183), (9360, 54122), (18720, 27061)]