3899497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1073

約数の個数: 192

約数和(自身を含む): 12729249792

約数和(自身を除く): 8829752352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 503, 521, 620, 744, 930, 992, 1006, 1042, 1240, 1488, 1509, 1563, 1860, 2012, 2084, 2480, 2515, 2605, 2976, 3018, 3126, 3720, 4024, 4168, 4960, 5030, 5210, 6036, 6252, 7440, 7545, 7815, 8048, 8336, 10060, 10420, 12072, 12504, 14880, 15090, 15593, 15630, 16096, 16151, 16672, 20120, 20840, 24144, 25008, 30180, 31186, 31260, 32302, 40240, 41680, 46779, 48288, 48453, 50016, 60360, 62372, 62520, 64604, 77965, 80480, 80755, 83360, 93558, 96906, 120720, 124744, 125040, 129208, 155930, 161510, 187116, 193812, 233895, 241440, 242265, 249488, 250080, 258416, 262063, 311860, 323020, 374232, 387624, 467790, 484530, 498976, 516832, 524126, 623720, 646040, 748464, 775248, 786189, 935580, 969060, 1048252, 1247440, 1292080, 1310315, 1496928, 1550496, 1572378, 1871160, 1938120, 2096504, 2494880, 2584160, 2620630, 3144756, 3742320, 3876240, 3930945, 4193008, 5241260, 6289512, 7484640, 7752480, 7861890, 8123953, 8386016, 10482520, 12579024, 15723780, 16247906, 20965040, 24371859, 25158048, 31447560, 32495812, 40619765, 41930080, 48743718, 62895120, 64991624, 81239530, 97487436, 121859295, 125790240, 129983248, 162479060, 194974872, 243718590, 259966496, 324958120, 389949744, 487437180, 649916240, 779899488, 974874360, 1299832480, 1949748720, 3899497440]

約数ペア:

[(1, 3899497440), (2, 1949748720), (3, 1299832480), (4, 974874360), (5, 779899488), (6, 649916240), (8, 487437180), (10, 389949744), (12, 324958120), (15, 259966496), (16, 243718590), (20, 194974872), (24, 162479060), (30, 129983248), (31, 125790240), (32, 121859295), (40, 97487436), (48, 81239530), (60, 64991624), (62, 62895120), (80, 48743718), (93, 41930080), (96, 40619765), (120, 32495812), (124, 31447560), (155, 25158048), (160, 24371859), (186, 20965040), (240, 16247906), (248, 15723780), (310, 12579024), (372, 10482520), (465, 8386016), (480, 8123953), (496, 7861890), (503, 7752480), (521, 7484640), (620, 6289512), (744, 5241260), (930, 4193008), (992, 3930945), (1006, 3876240), (1042, 3742320), (1240, 3144756), (1488, 2620630), (1509, 2584160), (1563, 2494880), (1860, 2096504), (2012, 1938120), (2084, 1871160), (2480, 1572378), (2515, 1550496), (2605, 1496928), (2976, 1310315), (3018, 1292080), (3126, 1247440), (3720, 1048252), (4024, 969060), (4168, 935580), (4960, 786189), (5030, 775248), (5210, 748464), (6036, 646040), (6252, 623720), (7440, 524126), (7545, 516832), (7815, 498976), (8048, 484530), (8336, 467790), (10060, 387624), (10420, 374232), (12072, 323020), (12504, 311860), (14880, 262063), (15090, 258416), (15593, 250080), (15630, 249488), (16096, 242265), (16151, 241440), (16672, 233895), (20120, 193812), (20840, 187116), (24144, 161510), (25008, 155930), (30180, 129208), (31186, 125040), (31260, 124744), (32302, 120720), (40240, 96906), (41680, 93558), (46779, 83360), (48288, 80755), (48453, 80480), (50016, 77965), (60360, 64604), (62372, 62520)]