2592720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 9410856

約数和(自身を除く): 6818136

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, 277, 312, 360, 390, 468, 520, 554, 585, 624, 720, 780, 831, 936, 1040, 1108, 1170, 1385, 1560, 1662, 1872, 2216, 2340, 2493, 2770, 3120, 3324, 3601, 4155, 4432, 4680, 4986, 5540, 6648, 7202, 8310, 9360, 9972, 10803, 11080, 12465, 13296, 14404, 16620, 18005, 19944, 21606, 22160, 24930, 28808, 32409, 33240, 36010, 39888, 43212, 49860, 54015, 57616, 64818, 66480, 72020, 86424, 99720, 108030, 129636, 144040, 162045, 172848, 199440, 216060, 259272, 288080, 324090, 432120, 518544, 648180, 864240, 1296360, 2592720]

約数ペア:

[(1, 2592720), (2, 1296360), (3, 864240), (4, 648180), (5, 518544), (6, 432120), (8, 324090), (9, 288080), (10, 259272), (12, 216060), (13, 199440), (15, 172848), (16, 162045), (18, 144040), (20, 129636), (24, 108030), (26, 99720), (30, 86424), (36, 72020), (39, 66480), (40, 64818), (45, 57616), (48, 54015), (52, 49860), (60, 43212), (65, 39888), (72, 36010), (78, 33240), (80, 32409), (90, 28808), (104, 24930), (117, 22160), (120, 21606), (130, 19944), (144, 18005), (156, 16620), (180, 14404), (195, 13296), (208, 12465), (234, 11080), (240, 10803), (260, 9972), (277, 9360), (312, 8310), (360, 7202), (390, 6648), (468, 5540), (520, 4986), (554, 4680), (585, 4432), (624, 4155), (720, 3601), (780, 3324), (831, 3120), (936, 2770), (1040, 2493), (1108, 2340), (1170, 2216), (1385, 1872), (1560, 1662)]