1263171840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{46993}}^1$

素因数の和:47024

約数の個数: 144

約数和(自身を含む): 4610675328

約数和(自身を除く): 3347503488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 46993, 93986, 140979, 187972, 234965, 281958, 328951, 375944, 469930, 563916, 657902, 704895, 751888, 939860, 986853, 1127832, 1315804, 1409790, 1503776, 1644755, 1879720, 1973706, 2255664, 2631608, 2819580, 3007552, 3289510, 3759440, 3947412, 4511328, 4934265, 5263216, 5639160, 6015104, 6579020, 7518880, 7894824, 9022656, 9868530, 10526432, 11278320, 12030208, 13158040, 15037760, 15789648, 18045312, 19737060, 21052864, 22556640, 26316080, 30075520, 31579296, 36090624, 39474120, 42105728, 45113280, 52632160, 60151040, 63158592, 78948240, 84211456, 90226560, 105264320, 126317184, 157896480, 180453120, 210528640, 252634368, 315792960, 421057280, 631585920, 1263171840]

約数ペア:

[(1, 1263171840), (2, 631585920), (3, 421057280), (4, 315792960), (5, 252634368), (6, 210528640), (7, 180453120), (8, 157896480), (10, 126317184), (12, 105264320), (14, 90226560), (15, 84211456), (16, 78948240), (20, 63158592), (21, 60151040), (24, 52632160), (28, 45113280), (30, 42105728), (32, 39474120), (35, 36090624), (40, 31579296), (42, 30075520), (48, 26316080), (56, 22556640), (60, 21052864), (64, 19737060), (70, 18045312), (80, 15789648), (84, 15037760), (96, 13158040), (105, 12030208), (112, 11278320), (120, 10526432), (128, 9868530), (140, 9022656), (160, 7894824), (168, 7518880), (192, 6579020), (210, 6015104), (224, 5639160), (240, 5263216), (256, 4934265), (280, 4511328), (320, 3947412), (336, 3759440), (384, 3289510), (420, 3007552), (448, 2819580), (480, 2631608), (560, 2255664), (640, 1973706), (672, 1879720), (768, 1644755), (840, 1503776), (896, 1409790), (960, 1315804), (1120, 1127832), (1280, 986853), (1344, 939860), (1680, 751888), (1792, 704895), (1920, 657902), (2240, 563916), (2688, 469930), (3360, 375944), (3840, 328951), (4480, 281958), (5376, 234965), (6720, 187972), (8960, 140979), (13440, 93986), (26880, 46993)]