9918673920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{215249}}^1$

素因数の和:215280

約数の個数: 132

約数和(自身を含む): 34368106500

約数和(自身を除く): 24449432580

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 215249, 430498, 645747, 860996, 1076245, 1291494, 1721992, 1937241, 2152490, 2582988, 3228735, 3443984, 3874482, 4304980, 5165976, 6457470, 6887968, 7748964, 8609960, 9686205, 10331952, 12914940, 13775936, 15497928, 17219920, 19372410, 20663904, 25829880, 27551872, 30995856, 34439840, 38744820, 41327808, 51659760, 55103744, 61991712, 68879680, 77489640, 82655616, 103319520, 110207488, 123983424, 137759360, 154979280, 165311232, 206639040, 220414976, 247966848, 275518720, 309958560, 330622464, 413278080, 495933696, 551037440, 619917120, 661244928, 826556160, 991867392, 1102074880, 1239834240, 1653112320, 1983734784, 2479668480, 3306224640, 4959336960, 9918673920]

約数ペア:

[(1, 9918673920), (2, 4959336960), (3, 3306224640), (4, 2479668480), (5, 1983734784), (6, 1653112320), (8, 1239834240), (9, 1102074880), (10, 991867392), (12, 826556160), (15, 661244928), (16, 619917120), (18, 551037440), (20, 495933696), (24, 413278080), (30, 330622464), (32, 309958560), (36, 275518720), (40, 247966848), (45, 220414976), (48, 206639040), (60, 165311232), (64, 154979280), (72, 137759360), (80, 123983424), (90, 110207488), (96, 103319520), (120, 82655616), (128, 77489640), (144, 68879680), (160, 61991712), (180, 55103744), (192, 51659760), (240, 41327808), (256, 38744820), (288, 34439840), (320, 30995856), (360, 27551872), (384, 25829880), (480, 20663904), (512, 19372410), (576, 17219920), (640, 15497928), (720, 13775936), (768, 12914940), (960, 10331952), (1024, 9686205), (1152, 8609960), (1280, 7748964), (1440, 6887968), (1536, 6457470), (1920, 5165976), (2304, 4304980), (2560, 3874482), (2880, 3443984), (3072, 3228735), (3840, 2582988), (4608, 2152490), (5120, 1937241), (5760, 1721992), (7680, 1291494), (9216, 1076245), (11520, 860996), (15360, 645747), (23040, 430498), (46080, 215249)]