87272551680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{95093}}^1$

素因数の和:95356

約数の個数: 144

約数和(自身を含む): 279895875840

約数和(自身を除く): 192623324160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 256, 320, 384, 478, 480, 640, 717, 768, 956, 960, 1195, 1280, 1434, 1912, 1920, 2390, 2868, 3585, 3824, 3840, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 15296, 19120, 22944, 28680, 30592, 38240, 45888, 57360, 61184, 76480, 91776, 95093, 114720, 152960, 183552, 190186, 229440, 285279, 305920, 380372, 458880, 475465, 570558, 760744, 917760, 950930, 1141116, 1426395, 1521488, 1901860, 2282232, 2852790, 3042976, 3803720, 4564464, 5705580, 6085952, 7607440, 9128928, 11411160, 12171904, 15214880, 18257856, 22727227, 22822320, 24343808, 30429760, 36515712, 45454454, 45644640, 60859520, 68181681, 73031424, 90908908, 91289280, 113636135, 121719040, 136363362, 181817816, 182578560, 227272270, 272726724, 340908405, 363635632, 365157120, 454544540, 545453448, 681816810, 727271264, 909089080, 1090906896, 1363633620, 1454542528, 1818178160, 2181813792, 2727267240, 2909085056, 3636356320, 4363627584, 5454534480, 5818170112, 7272712640, 8727255168, 10909068960, 14545425280, 17454510336, 21818137920, 29090850560, 43636275840, 87272551680]

約数ペア:

[(1, 87272551680), (2, 43636275840), (3, 29090850560), (4, 21818137920), (5, 17454510336), (6, 14545425280), (8, 10909068960), (10, 8727255168), (12, 7272712640), (15, 5818170112), (16, 5454534480), (20, 4363627584), (24, 3636356320), (30, 2909085056), (32, 2727267240), (40, 2181813792), (48, 1818178160), (60, 1454542528), (64, 1363633620), (80, 1090906896), (96, 909089080), (120, 727271264), (128, 681816810), (160, 545453448), (192, 454544540), (239, 365157120), (240, 363635632), (256, 340908405), (320, 272726724), (384, 227272270), (478, 182578560), (480, 181817816), (640, 136363362), (717, 121719040), (768, 113636135), (956, 91289280), (960, 90908908), (1195, 73031424), (1280, 68181681), (1434, 60859520), (1912, 45644640), (1920, 45454454), (2390, 36515712), (2868, 30429760), (3585, 24343808), (3824, 22822320), (3840, 22727227), (4780, 18257856), (5736, 15214880), (7170, 12171904), (7648, 11411160), (9560, 9128928), (11472, 7607440), (14340, 6085952), (15296, 5705580), (19120, 4564464), (22944, 3803720), (28680, 3042976), (30592, 2852790), (38240, 2282232), (45888, 1901860), (57360, 1521488), (61184, 1426395), (76480, 1141116), (91776, 950930), (95093, 917760), (114720, 760744), (152960, 570558), (183552, 475465), (190186, 458880), (229440, 380372), (285279, 305920)]