1854391680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3441

約数の個数: 192

約数和(自身を含む): 6471410400

約数和(自身を除く): 4617018720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 776, 873, 960, 970, 1152, 1164, 1440, 1455, 1552, 1746, 1920, 1940, 2328, 2880, 2910, 3104, 3319, 3492, 3880, 4365, 4656, 5760, 5820, 6208, 6638, 6984, 7760, 8730, 9312, 9957, 11640, 12416, 13276, 13968, 15520, 16595, 17460, 18624, 19914, 23280, 26552, 27936, 29871, 31040, 33190, 34920, 37248, 39828, 46560, 49785, 53104, 55872, 59742, 62080, 66380, 69840, 79656, 93120, 99570, 106208, 111744, 119484, 132760, 139680, 149355, 159312, 186240, 199140, 212416, 238968, 265520, 279360, 298710, 318624, 321943, 398280, 424832, 477936, 531040, 558720, 597420, 637248, 643886, 796560, 955872, 965829, 1062080, 1194840, 1274496, 1287772, 1593120, 1609715, 1911744, 1931658, 2124160, 2389680, 2575544, 2897487, 3186240, 3219430, 3823488, 3863316, 4779360, 4829145, 5151088, 5794974, 6372480, 6438860, 7726632, 9558720, 9658290, 10302176, 11589948, 12877720, 14487435, 15453264, 19117440, 19316580, 20604352, 23179896, 25755440, 28974870, 30906528, 38633160, 41208704, 46359792, 51510880, 57949740, 61813056, 77266320, 92719584, 103021760, 115899480, 123626112, 154532640, 185439168, 206043520, 231798960, 309065280, 370878336, 463597920, 618130560, 927195840, 1854391680]

約数ペア:

[(1, 1854391680), (2, 927195840), (3, 618130560), (4, 463597920), (5, 370878336), (6, 309065280), (8, 231798960), (9, 206043520), (10, 185439168), (12, 154532640), (15, 123626112), (16, 115899480), (18, 103021760), (20, 92719584), (24, 77266320), (30, 61813056), (32, 57949740), (36, 51510880), (40, 46359792), (45, 41208704), (48, 38633160), (60, 30906528), (64, 28974870), (72, 25755440), (80, 23179896), (90, 20604352), (96, 19316580), (97, 19117440), (120, 15453264), (128, 14487435), (144, 12877720), (160, 11589948), (180, 10302176), (192, 9658290), (194, 9558720), (240, 7726632), (288, 6438860), (291, 6372480), (320, 5794974), (360, 5151088), (384, 4829145), (388, 4779360), (480, 3863316), (485, 3823488), (576, 3219430), (582, 3186240), (640, 2897487), (720, 2575544), (776, 2389680), (873, 2124160), (960, 1931658), (970, 1911744), (1152, 1609715), (1164, 1593120), (1440, 1287772), (1455, 1274496), (1552, 1194840), (1746, 1062080), (1920, 965829), (1940, 955872), (2328, 796560), (2880, 643886), (2910, 637248), (3104, 597420), (3319, 558720), (3492, 531040), (3880, 477936), (4365, 424832), (4656, 398280), (5760, 321943), (5820, 318624), (6208, 298710), (6638, 279360), (6984, 265520), (7760, 238968), (8730, 212416), (9312, 199140), (9957, 186240), (11640, 159312), (12416, 149355), (13276, 139680), (13968, 132760), (15520, 119484), (16595, 111744), (17460, 106208), (18624, 99570), (19914, 93120), (23280, 79656), (26552, 69840), (27936, 66380), (29871, 62080), (31040, 59742), (33190, 55872), (34920, 53104), (37248, 49785), (39828, 46560)]