1899371520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:955

約数の個数: 264

約数和(自身を含む): 6728963904

約数和(自身を除く): 4829592384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 877, 940, 960, 1024, 1128, 1152, 1280, 1410, 1440, 1504, 1536, 1692, 1754, 1880, 1920, 2115, 2256, 2304, 2560, 2631, 2820, 2880, 3008, 3072, 3384, 3508, 3760, 3840, 4230, 4385, 4512, 4608, 5120, 5262, 5640, 5760, 6016, 6768, 7016, 7520, 7680, 7893, 8460, 8770, 9024, 9216, 10524, 11280, 11520, 12032, 13155, 13536, 14032, 15040, 15360, 15786, 16920, 17540, 18048, 21048, 22560, 23040, 24064, 26310, 27072, 28064, 30080, 31572, 33840, 35080, 36096, 39465, 41219, 42096, 45120, 46080, 48128, 52620, 54144, 56128, 60160, 63144, 67680, 70160, 72192, 78930, 82438, 84192, 90240, 105240, 108288, 112256, 120320, 123657, 126288, 135360, 140320, 144384, 157860, 164876, 168384, 180480, 206095, 210480, 216576, 224512, 240640, 247314, 252576, 270720, 280640, 315720, 329752, 336768, 360960, 370971, 412190, 420960, 433152, 449024, 494628, 505152, 541440, 561280, 618285, 631440, 659504, 673536, 721920, 741942, 824380, 841920, 898048, 989256, 1010304, 1082880, 1122560, 1236570, 1262880, 1319008, 1347072, 1483884, 1648760, 1683840, 1854855, 1978512, 2020608, 2165760, 2245120, 2473140, 2525760, 2638016, 2694144, 2967768, 3297520, 3367680, 3709710, 3957024, 4041216, 4490240, 4946280, 5051520, 5276032, 5935536, 6595040, 6735360, 7419420, 7914048, 8082432, 9892560, 10103040, 10552064, 11871072, 13190080, 13470720, 14838840, 15828096, 19785120, 20206080, 21104128, 23742144, 26380160, 29677680, 31656192, 39570240, 40412160, 42208256, 47484288, 52760320, 59355360, 63312384, 79140480, 94968576, 105520640, 118710720, 126624768, 158280960, 189937152, 211041280, 237421440, 316561920, 379874304, 474842880, 633123840, 949685760, 1899371520]

約数ペア:

[(1, 1899371520), (2, 949685760), (3, 633123840), (4, 474842880), (5, 379874304), (6, 316561920), (8, 237421440), (9, 211041280), (10, 189937152), (12, 158280960), (15, 126624768), (16, 118710720), (18, 105520640), (20, 94968576), (24, 79140480), (30, 63312384), (32, 59355360), (36, 52760320), (40, 47484288), (45, 42208256), (47, 40412160), (48, 39570240), (60, 31656192), (64, 29677680), (72, 26380160), (80, 23742144), (90, 21104128), (94, 20206080), (96, 19785120), (120, 15828096), (128, 14838840), (141, 13470720), (144, 13190080), (160, 11871072), (180, 10552064), (188, 10103040), (192, 9892560), (235, 8082432), (240, 7914048), (256, 7419420), (282, 6735360), (288, 6595040), (320, 5935536), (360, 5276032), (376, 5051520), (384, 4946280), (423, 4490240), (470, 4041216), (480, 3957024), (512, 3709710), (564, 3367680), (576, 3297520), (640, 2967768), (705, 2694144), (720, 2638016), (752, 2525760), (768, 2473140), (846, 2245120), (877, 2165760), (940, 2020608), (960, 1978512), (1024, 1854855), (1128, 1683840), (1152, 1648760), (1280, 1483884), (1410, 1347072), (1440, 1319008), (1504, 1262880), (1536, 1236570), (1692, 1122560), (1754, 1082880), (1880, 1010304), (1920, 989256), (2115, 898048), (2256, 841920), (2304, 824380), (2560, 741942), (2631, 721920), (2820, 673536), (2880, 659504), (3008, 631440), (3072, 618285), (3384, 561280), (3508, 541440), (3760, 505152), (3840, 494628), (4230, 449024), (4385, 433152), (4512, 420960), (4608, 412190), (5120, 370971), (5262, 360960), (5640, 336768), (5760, 329752), (6016, 315720), (6768, 280640), (7016, 270720), (7520, 252576), (7680, 247314), (7893, 240640), (8460, 224512), (8770, 216576), (9024, 210480), (9216, 206095), (10524, 180480), (11280, 168384), (11520, 164876), (12032, 157860), (13155, 144384), (13536, 140320), (14032, 135360), (15040, 126288), (15360, 123657), (15786, 120320), (16920, 112256), (17540, 108288), (18048, 105240), (21048, 90240), (22560, 84192), (23040, 82438), (24064, 78930), (26310, 72192), (27072, 70160), (28064, 67680), (30080, 63144), (31572, 60160), (33840, 56128), (35080, 54144), (36096, 52620), (39465, 48128), (41219, 46080), (42096, 45120)]