1303038720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113111}}^1$

素因数の和:113138

約数の個数: 108

約数和(自身を含む): 4508418096

約数和(自身を除く): 3205379376

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 113111, 226222, 339333, 452444, 565555, 678666, 904888, 1017999, 1131110, 1357332, 1696665, 1809776, 2035998, 2262220, 2714664, 3393330, 3619552, 4071996, 4524440, 5089995, 5429328, 6786660, 7239104, 8143992, 9048880, 10179990, 10858656, 13573320, 14478208, 16287984, 18097760, 20359980, 21717312, 27146640, 28956416, 32575968, 36195520, 40719960, 43434624, 54293280, 65151936, 72391040, 81439920, 86869248, 108586560, 130303872, 144782080, 162879840, 217173120, 260607744, 325759680, 434346240, 651519360, 1303038720]

約数ペア:

[(1, 1303038720), (2, 651519360), (3, 434346240), (4, 325759680), (5, 260607744), (6, 217173120), (8, 162879840), (9, 144782080), (10, 130303872), (12, 108586560), (15, 86869248), (16, 81439920), (18, 72391040), (20, 65151936), (24, 54293280), (30, 43434624), (32, 40719960), (36, 36195520), (40, 32575968), (45, 28956416), (48, 27146640), (60, 21717312), (64, 20359980), (72, 18097760), (80, 16287984), (90, 14478208), (96, 13573320), (120, 10858656), (128, 10179990), (144, 9048880), (160, 8143992), (180, 7239104), (192, 6786660), (240, 5429328), (256, 5089995), (288, 4524440), (320, 4071996), (360, 3619552), (384, 3393330), (480, 2714664), (576, 2262220), (640, 2035998), (720, 1809776), (768, 1696665), (960, 1357332), (1152, 1131110), (1280, 1017999), (1440, 904888), (1920, 678666), (2304, 565555), (2880, 452444), (3840, 339333), (5760, 226222), (11520, 113111)]