16632720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1809

約数の個数: 120

約数和(自身を含む): 60188856

約数和(自身を除く): 43556136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1777, 1872, 2340, 3120, 3554, 4680, 5331, 7108, 8885, 9360, 10662, 14216, 15993, 17770, 21324, 23101, 26655, 28432, 31986, 35540, 42648, 46202, 53310, 63972, 69303, 71080, 79965, 85296, 92404, 106620, 115505, 127944, 138606, 142160, 159930, 184808, 207909, 213240, 231010, 255888, 277212, 319860, 346515, 369616, 415818, 426480, 462020, 554424, 639720, 693030, 831636, 924040, 1039545, 1108848, 1279440, 1386060, 1663272, 1848080, 2079090, 2772120, 3326544, 4158180, 5544240, 8316360, 16632720]

約数ペア:

[(1, 16632720), (2, 8316360), (3, 5544240), (4, 4158180), (5, 3326544), (6, 2772120), (8, 2079090), (9, 1848080), (10, 1663272), (12, 1386060), (13, 1279440), (15, 1108848), (16, 1039545), (18, 924040), (20, 831636), (24, 693030), (26, 639720), (30, 554424), (36, 462020), (39, 426480), (40, 415818), (45, 369616), (48, 346515), (52, 319860), (60, 277212), (65, 255888), (72, 231010), (78, 213240), (80, 207909), (90, 184808), (104, 159930), (117, 142160), (120, 138606), (130, 127944), (144, 115505), (156, 106620), (180, 92404), (195, 85296), (208, 79965), (234, 71080), (240, 69303), (260, 63972), (312, 53310), (360, 46202), (390, 42648), (468, 35540), (520, 31986), (585, 28432), (624, 26655), (720, 23101), (780, 21324), (936, 17770), (1040, 15993), (1170, 14216), (1560, 10662), (1777, 9360), (1872, 8885), (2340, 7108), (3120, 5331), (3554, 4680)]