2247471720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1709}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 7898763600

約数和(自身を除く): 5651291880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 281, 312, 360, 390, 468, 520, 562, 585, 780, 843, 936, 1124, 1170, 1405, 1560, 1686, 1709, 2248, 2340, 2529, 2810, 3372, 3418, 3653, 4215, 4680, 5058, 5127, 5620, 6744, 6836, 7306, 8430, 8545, 10116, 10254, 10959, 11240, 12645, 13672, 14612, 15381, 16860, 17090, 18265, 20232, 20508, 21918, 22217, 25290, 25635, 29224, 30762, 32877, 33720, 34180, 36530, 41016, 43836, 44434, 50580, 51270, 54795, 61524, 65754, 66651, 68360, 73060, 76905, 87672, 88868, 101160, 102540, 109590, 111085, 123048, 131508, 133302, 146120, 153810, 164385, 177736, 199953, 205080, 219180, 222170, 263016, 266604, 307620, 328770, 333255, 399906, 438360, 444340, 480229, 533208, 615240, 657540, 666510, 799812, 888680, 960458, 999765, 1315080, 1333020, 1440687, 1599624, 1920916, 1999530, 2401145, 2666040, 2881374, 3841832, 3999060, 4322061, 4802290, 5762748, 6242977, 7203435, 7998120, 8644122, 9604580, 11525496, 12485954, 14406870, 17288244, 18728931, 19209160, 21610305, 24971908, 28813740, 31214885, 34576488, 37457862, 43220610, 49943816, 56186793, 57627480, 62429770, 74915724, 86441220, 93644655, 112373586, 124859540, 149831448, 172882440, 187289310, 224747172, 249719080, 280933965, 374578620, 449494344, 561867930, 749157240, 1123735860, 2247471720]

約数ペア:

[(1, 2247471720), (2, 1123735860), (3, 749157240), (4, 561867930), (5, 449494344), (6, 374578620), (8, 280933965), (9, 249719080), (10, 224747172), (12, 187289310), (13, 172882440), (15, 149831448), (18, 124859540), (20, 112373586), (24, 93644655), (26, 86441220), (30, 74915724), (36, 62429770), (39, 57627480), (40, 56186793), (45, 49943816), (52, 43220610), (60, 37457862), (65, 34576488), (72, 31214885), (78, 28813740), (90, 24971908), (104, 21610305), (117, 19209160), (120, 18728931), (130, 17288244), (156, 14406870), (180, 12485954), (195, 11525496), (234, 9604580), (260, 8644122), (281, 7998120), (312, 7203435), (360, 6242977), (390, 5762748), (468, 4802290), (520, 4322061), (562, 3999060), (585, 3841832), (780, 2881374), (843, 2666040), (936, 2401145), (1124, 1999530), (1170, 1920916), (1405, 1599624), (1560, 1440687), (1686, 1333020), (1709, 1315080), (2248, 999765), (2340, 960458), (2529, 888680), (2810, 799812), (3372, 666510), (3418, 657540), (3653, 615240), (4215, 533208), (4680, 480229), (5058, 444340), (5127, 438360), (5620, 399906), (6744, 333255), (6836, 328770), (7306, 307620), (8430, 266604), (8545, 263016), (10116, 222170), (10254, 219180), (10959, 205080), (11240, 199953), (12645, 177736), (13672, 164385), (14612, 153810), (15381, 146120), (16860, 133302), (17090, 131508), (18265, 123048), (20232, 111085), (20508, 109590), (21918, 102540), (22217, 101160), (25290, 88868), (25635, 87672), (29224, 76905), (30762, 73060), (32877, 68360), (33720, 66651), (34180, 65754), (36530, 61524), (41016, 54795), (43836, 51270), (44434, 50580)]