32781240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 110592000

約数和(自身を除く): 77810760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 239, 254, 270, 360, 381, 478, 508, 540, 635, 717, 762, 956, 1016, 1080, 1143, 1195, 1270, 1434, 1524, 1905, 1912, 2151, 2286, 2390, 2540, 2868, 3048, 3429, 3585, 3810, 4302, 4572, 4780, 5080, 5715, 5736, 6453, 6858, 7170, 7620, 8604, 9144, 9560, 10755, 11430, 12906, 13716, 14340, 15240, 17145, 17208, 21510, 22860, 25812, 27432, 28680, 30353, 32265, 34290, 43020, 45720, 51624, 60706, 64530, 68580, 86040, 91059, 121412, 129060, 137160, 151765, 182118, 242824, 258120, 273177, 303530, 364236, 455295, 546354, 607060, 728472, 819531, 910590, 1092708, 1214120, 1365885, 1639062, 1821180, 2185416, 2731770, 3278124, 3642360, 4097655, 5463540, 6556248, 8195310, 10927080, 16390620, 32781240]

約数ペア:

[(1, 32781240), (2, 16390620), (3, 10927080), (4, 8195310), (5, 6556248), (6, 5463540), (8, 4097655), (9, 3642360), (10, 3278124), (12, 2731770), (15, 2185416), (18, 1821180), (20, 1639062), (24, 1365885), (27, 1214120), (30, 1092708), (36, 910590), (40, 819531), (45, 728472), (54, 607060), (60, 546354), (72, 455295), (90, 364236), (108, 303530), (120, 273177), (127, 258120), (135, 242824), (180, 182118), (216, 151765), (239, 137160), (254, 129060), (270, 121412), (360, 91059), (381, 86040), (478, 68580), (508, 64530), (540, 60706), (635, 51624), (717, 45720), (762, 43020), (956, 34290), (1016, 32265), (1080, 30353), (1143, 28680), (1195, 27432), (1270, 25812), (1434, 22860), (1524, 21510), (1905, 17208), (1912, 17145), (2151, 15240), (2286, 14340), (2390, 13716), (2540, 12906), (2868, 11430), (3048, 10755), (3429, 9560), (3585, 9144), (3810, 8604), (4302, 7620), (4572, 7170), (4780, 6858), (5080, 6453), (5715, 5736)]