21332034720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4937971}}^1$

素因数の和:4937995

約数の個数: 96

約数和(自身を含む): 74662136640

約数和(自身を除く): 53330101920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4937971, 9875942, 14813913, 19751884, 24689855, 29627826, 39503768, 44441739, 49379710, 59255652, 74069565, 79007536, 88883478, 98759420, 118511304, 133325217, 148139130, 158015072, 177766956, 197518840, 222208695, 237022608, 266650434, 296278260, 355533912, 395037680, 444417390, 474045216, 533300868, 592556520, 666626085, 711067824, 790075360, 888834780, 1066601736, 1185113040, 1333252170, 1422135648, 1777669560, 2133203472, 2370226080, 2666504340, 3555339120, 4266406944, 5333008680, 7110678240, 10666017360, 21332034720]

約数ペア:

[(1, 21332034720), (2, 10666017360), (3, 7110678240), (4, 5333008680), (5, 4266406944), (6, 3555339120), (8, 2666504340), (9, 2370226080), (10, 2133203472), (12, 1777669560), (15, 1422135648), (16, 1333252170), (18, 1185113040), (20, 1066601736), (24, 888834780), (27, 790075360), (30, 711067824), (32, 666626085), (36, 592556520), (40, 533300868), (45, 474045216), (48, 444417390), (54, 395037680), (60, 355533912), (72, 296278260), (80, 266650434), (90, 237022608), (96, 222208695), (108, 197518840), (120, 177766956), (135, 158015072), (144, 148139130), (160, 133325217), (180, 118511304), (216, 98759420), (240, 88883478), (270, 79007536), (288, 74069565), (360, 59255652), (432, 49379710), (480, 44441739), (540, 39503768), (720, 29627826), (864, 24689855), (1080, 19751884), (1440, 14813913), (2160, 9875942), (4320, 4937971)]