738670320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1520

約数の個数: 160

約数和(自身を含む): 2555461440

約数和(自身を除く): 1816791120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 281, 360, 432, 540, 562, 720, 843, 1080, 1124, 1217, 1405, 1686, 2160, 2248, 2434, 2529, 2810, 3372, 3651, 4215, 4496, 4868, 5058, 5620, 6085, 6744, 7302, 7587, 8430, 9736, 10116, 10953, 11240, 12170, 12645, 13488, 14604, 15174, 16860, 18255, 19472, 20232, 21906, 22480, 24340, 25290, 29208, 30348, 32859, 33720, 36510, 37935, 40464, 43812, 48680, 50580, 54765, 58416, 60696, 65718, 67440, 73020, 75870, 87624, 97360, 101160, 109530, 121392, 131436, 146040, 151740, 164295, 175248, 202320, 219060, 262872, 292080, 303480, 328590, 341977, 438120, 525744, 606960, 657180, 683954, 876240, 1025931, 1314360, 1367908, 1709885, 2051862, 2628720, 2735816, 3077793, 3419770, 4103724, 5129655, 5471632, 6155586, 6839540, 8207448, 9233379, 10259310, 12311172, 13679080, 15388965, 16414896, 18466758, 20518620, 24622344, 27358160, 30777930, 36933516, 41037240, 46166895, 49244688, 61555860, 73867032, 82074480, 92333790, 123111720, 147734064, 184667580, 246223440, 369335160, 738670320]

約数ペア:

[(1, 738670320), (2, 369335160), (3, 246223440), (4, 184667580), (5, 147734064), (6, 123111720), (8, 92333790), (9, 82074480), (10, 73867032), (12, 61555860), (15, 49244688), (16, 46166895), (18, 41037240), (20, 36933516), (24, 30777930), (27, 27358160), (30, 24622344), (36, 20518620), (40, 18466758), (45, 16414896), (48, 15388965), (54, 13679080), (60, 12311172), (72, 10259310), (80, 9233379), (90, 8207448), (108, 6839540), (120, 6155586), (135, 5471632), (144, 5129655), (180, 4103724), (216, 3419770), (240, 3077793), (270, 2735816), (281, 2628720), (360, 2051862), (432, 1709885), (540, 1367908), (562, 1314360), (720, 1025931), (843, 876240), (1080, 683954), (1124, 657180), (1217, 606960), (1405, 525744), (1686, 438120), (2160, 341977), (2248, 328590), (2434, 303480), (2529, 292080), (2810, 262872), (3372, 219060), (3651, 202320), (4215, 175248), (4496, 164295), (4868, 151740), (5058, 146040), (5620, 131436), (6085, 121392), (6744, 109530), (7302, 101160), (7587, 97360), (8430, 87624), (9736, 75870), (10116, 73020), (10953, 67440), (11240, 65718), (12170, 60696), (12645, 58416), (13488, 54765), (14604, 50580), (15174, 48680), (16860, 43812), (18255, 40464), (19472, 37935), (20232, 36510), (21906, 33720), (22480, 32859), (24340, 30348), (25290, 29208)]