1188720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 4333056

約数和(自身を除く): 3144336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 254, 260, 312, 360, 381, 390, 468, 508, 520, 585, 624, 635, 720, 762, 780, 936, 1016, 1040, 1143, 1170, 1270, 1524, 1560, 1651, 1872, 1905, 2032, 2286, 2340, 2540, 3048, 3120, 3302, 3810, 4572, 4680, 4953, 5080, 5715, 6096, 6604, 7620, 8255, 9144, 9360, 9906, 10160, 11430, 13208, 14859, 15240, 16510, 18288, 19812, 22860, 24765, 26416, 29718, 30480, 33020, 39624, 45720, 49530, 59436, 66040, 74295, 79248, 91440, 99060, 118872, 132080, 148590, 198120, 237744, 297180, 396240, 594360, 1188720]

約数ペア:

[(1, 1188720), (2, 594360), (3, 396240), (4, 297180), (5, 237744), (6, 198120), (8, 148590), (9, 132080), (10, 118872), (12, 99060), (13, 91440), (15, 79248), (16, 74295), (18, 66040), (20, 59436), (24, 49530), (26, 45720), (30, 39624), (36, 33020), (39, 30480), (40, 29718), (45, 26416), (48, 24765), (52, 22860), (60, 19812), (65, 18288), (72, 16510), (78, 15240), (80, 14859), (90, 13208), (104, 11430), (117, 10160), (120, 9906), (127, 9360), (130, 9144), (144, 8255), (156, 7620), (180, 6604), (195, 6096), (208, 5715), (234, 5080), (240, 4953), (254, 4680), (260, 4572), (312, 3810), (360, 3302), (381, 3120), (390, 3048), (468, 2540), (508, 2340), (520, 2286), (585, 2032), (624, 1905), (635, 1872), (720, 1651), (762, 1560), (780, 1524), (936, 1270), (1016, 1170), (1040, 1143)]