450576720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56891}}^1$

素因数の和:56921

約数の個数: 120

約数和(自身を含む): 1650778272

約数和(自身を除く): 1200201552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 56891, 113782, 170673, 227564, 284455, 341346, 455128, 512019, 568910, 625801, 682692, 853365, 910256, 1024038, 1137820, 1251602, 1365384, 1706730, 1877403, 2048076, 2275640, 2503204, 2560095, 2730768, 3129005, 3413460, 3754806, 4096152, 4551280, 5006408, 5120190, 5632209, 6258010, 6826920, 7509612, 8192304, 9387015, 10012816, 10240380, 11264418, 12516020, 13653840, 15019224, 18774030, 20480760, 22528836, 25032040, 28161045, 30038448, 37548060, 40961520, 45057672, 50064080, 56322090, 75096120, 90115344, 112644180, 150192240, 225288360, 450576720]

約数ペア:

[(1, 450576720), (2, 225288360), (3, 150192240), (4, 112644180), (5, 90115344), (6, 75096120), (8, 56322090), (9, 50064080), (10, 45057672), (11, 40961520), (12, 37548060), (15, 30038448), (16, 28161045), (18, 25032040), (20, 22528836), (22, 20480760), (24, 18774030), (30, 15019224), (33, 13653840), (36, 12516020), (40, 11264418), (44, 10240380), (45, 10012816), (48, 9387015), (55, 8192304), (60, 7509612), (66, 6826920), (72, 6258010), (80, 5632209), (88, 5120190), (90, 5006408), (99, 4551280), (110, 4096152), (120, 3754806), (132, 3413460), (144, 3129005), (165, 2730768), (176, 2560095), (180, 2503204), (198, 2275640), (220, 2048076), (240, 1877403), (264, 1706730), (330, 1365384), (360, 1251602), (396, 1137820), (440, 1024038), (495, 910256), (528, 853365), (660, 682692), (720, 625801), (792, 568910), (880, 512019), (990, 455128), (1320, 341346), (1584, 284455), (1980, 227564), (2640, 170673), (3960, 113782), (7920, 56891)]