22440960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 132

約数和(自身を含む): 77917008

約数和(自身を除く): 55476048

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, 487, 512, 576, 640, 720, 768, 960, 974, 1024, 1152, 1280, 1440, 1461, 1536, 1920, 1948, 2304, 2435, 2560, 2880, 2922, 3072, 3840, 3896, 4383, 4608, 4870, 5120, 5760, 5844, 7305, 7680, 7792, 8766, 9216, 9740, 11520, 11688, 14610, 15360, 15584, 17532, 19480, 21915, 23040, 23376, 29220, 31168, 35064, 38960, 43830, 46080, 46752, 58440, 62336, 70128, 77920, 87660, 93504, 116880, 124672, 140256, 155840, 175320, 187008, 233760, 249344, 280512, 311680, 350640, 374016, 467520, 498688, 561024, 623360, 701280, 748032, 935040, 1122048, 1246720, 1402560, 1496064, 1870080, 2244096, 2493440, 2805120, 3740160, 4488192, 5610240, 7480320, 11220480, 22440960]

約数ペア:

[(1, 22440960), (2, 11220480), (3, 7480320), (4, 5610240), (5, 4488192), (6, 3740160), (8, 2805120), (9, 2493440), (10, 2244096), (12, 1870080), (15, 1496064), (16, 1402560), (18, 1246720), (20, 1122048), (24, 935040), (30, 748032), (32, 701280), (36, 623360), (40, 561024), (45, 498688), (48, 467520), (60, 374016), (64, 350640), (72, 311680), (80, 280512), (90, 249344), (96, 233760), (120, 187008), (128, 175320), (144, 155840), (160, 140256), (180, 124672), (192, 116880), (240, 93504), (256, 87660), (288, 77920), (320, 70128), (360, 62336), (384, 58440), (480, 46752), (487, 46080), (512, 43830), (576, 38960), (640, 35064), (720, 31168), (768, 29220), (960, 23376), (974, 23040), (1024, 21915), (1152, 19480), (1280, 17532), (1440, 15584), (1461, 15360), (1536, 14610), (1920, 11688), (1948, 11520), (2304, 9740), (2435, 9216), (2560, 8766), (2880, 7792), (2922, 7680), (3072, 7305), (3840, 5844), (3896, 5760), (4383, 5120), (4608, 4870)]