1440752640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1092

約数の個数: 176

約数和(自身を含む): 4660478592

約数和(自身を除く): 3219725952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 967, 970, 1024, 1164, 1280, 1455, 1536, 1552, 1920, 1934, 1940, 2328, 2560, 2901, 2910, 3072, 3104, 3840, 3868, 3880, 4656, 4835, 5120, 5802, 5820, 6208, 7680, 7736, 7760, 9312, 9670, 11604, 11640, 12416, 14505, 15360, 15472, 15520, 18624, 19340, 23208, 23280, 24832, 29010, 30944, 31040, 37248, 38680, 46416, 46560, 49664, 58020, 61888, 62080, 74496, 77360, 92832, 93120, 93799, 99328, 116040, 123776, 124160, 148992, 154720, 185664, 186240, 187598, 232080, 247552, 248320, 281397, 297984, 309440, 371328, 372480, 375196, 464160, 468995, 495104, 496640, 562794, 618880, 742656, 744960, 750392, 928320, 937990, 990208, 1125588, 1237760, 1406985, 1485312, 1489920, 1500784, 1856640, 1875980, 2251176, 2475520, 2813970, 2970624, 3001568, 3713280, 3751960, 4502352, 4951040, 5627940, 6003136, 7426560, 7503920, 9004704, 11255880, 12006272, 14853120, 15007840, 18009408, 22511760, 24012544, 30015680, 36018816, 45023520, 48025088, 60031360, 72037632, 90047040, 96050176, 120062720, 144075264, 180094080, 240125440, 288150528, 360188160, 480250880, 720376320, 1440752640]

約数ペア:

[(1, 1440752640), (2, 720376320), (3, 480250880), (4, 360188160), (5, 288150528), (6, 240125440), (8, 180094080), (10, 144075264), (12, 120062720), (15, 96050176), (16, 90047040), (20, 72037632), (24, 60031360), (30, 48025088), (32, 45023520), (40, 36018816), (48, 30015680), (60, 24012544), (64, 22511760), (80, 18009408), (96, 15007840), (97, 14853120), (120, 12006272), (128, 11255880), (160, 9004704), (192, 7503920), (194, 7426560), (240, 6003136), (256, 5627940), (291, 4951040), (320, 4502352), (384, 3751960), (388, 3713280), (480, 3001568), (485, 2970624), (512, 2813970), (582, 2475520), (640, 2251176), (768, 1875980), (776, 1856640), (960, 1500784), (967, 1489920), (970, 1485312), (1024, 1406985), (1164, 1237760), (1280, 1125588), (1455, 990208), (1536, 937990), (1552, 928320), (1920, 750392), (1934, 744960), (1940, 742656), (2328, 618880), (2560, 562794), (2901, 496640), (2910, 495104), (3072, 468995), (3104, 464160), (3840, 375196), (3868, 372480), (3880, 371328), (4656, 309440), (4835, 297984), (5120, 281397), (5802, 248320), (5820, 247552), (6208, 232080), (7680, 187598), (7736, 186240), (7760, 185664), (9312, 154720), (9670, 148992), (11604, 124160), (11640, 123776), (12416, 116040), (14505, 99328), (15360, 93799), (15472, 93120), (15520, 92832), (18624, 77360), (19340, 74496), (23208, 62080), (23280, 61888), (24832, 58020), (29010, 49664), (30944, 46560), (31040, 46416), (37248, 38680)]