1189875840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2593}}^1$

素因数の和:2854

約数の個数: 128

約数和(自身を含む): 3810067200

約数和(自身を除く): 2620191360

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, 320, 384, 478, 480, 640, 717, 956, 960, 1195, 1434, 1912, 1920, 2390, 2593, 2868, 3585, 3824, 4780, 5186, 5736, 7170, 7648, 7779, 9560, 10372, 11472, 12965, 14340, 15296, 15558, 19120, 20744, 22944, 25930, 28680, 30592, 31116, 38240, 38895, 41488, 45888, 51860, 57360, 62232, 76480, 77790, 82976, 91776, 103720, 114720, 124464, 152960, 155580, 165952, 207440, 229440, 248928, 311160, 331904, 414880, 458880, 497856, 619727, 622320, 829760, 995712, 1239454, 1244640, 1659520, 1859181, 2478908, 2489280, 3098635, 3718362, 4957816, 4978560, 6197270, 7436724, 9295905, 9915632, 12394540, 14873448, 18591810, 19831264, 24789080, 29746896, 37183620, 39662528, 49578160, 59493792, 74367240, 79325056, 99156320, 118987584, 148734480, 198312640, 237975168, 297468960, 396625280, 594937920, 1189875840]

約数ペア:

[(1, 1189875840), (2, 594937920), (3, 396625280), (4, 297468960), (5, 237975168), (6, 198312640), (8, 148734480), (10, 118987584), (12, 99156320), (15, 79325056), (16, 74367240), (20, 59493792), (24, 49578160), (30, 39662528), (32, 37183620), (40, 29746896), (48, 24789080), (60, 19831264), (64, 18591810), (80, 14873448), (96, 12394540), (120, 9915632), (128, 9295905), (160, 7436724), (192, 6197270), (239, 4978560), (240, 4957816), (320, 3718362), (384, 3098635), (478, 2489280), (480, 2478908), (640, 1859181), (717, 1659520), (956, 1244640), (960, 1239454), (1195, 995712), (1434, 829760), (1912, 622320), (1920, 619727), (2390, 497856), (2593, 458880), (2868, 414880), (3585, 331904), (3824, 311160), (4780, 248928), (5186, 229440), (5736, 207440), (7170, 165952), (7648, 155580), (7779, 152960), (9560, 124464), (10372, 114720), (11472, 103720), (12965, 91776), (14340, 82976), (15296, 77790), (15558, 76480), (19120, 62232), (20744, 57360), (22944, 51860), (25930, 45888), (28680, 41488), (30592, 38895), (31116, 38240)]