7778160

素因数分解:

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

素因数の和:312

約数の個数: 160

約数和(自身を含む): 28956480

約数和(自身を除く): 21178320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 277, 312, 351, 360, 390, 432, 468, 520, 540, 554, 585, 624, 702, 720, 780, 831, 936, 1040, 1080, 1108, 1170, 1385, 1404, 1560, 1662, 1755, 1872, 2160, 2216, 2340, 2493, 2770, 2808, 3120, 3324, 3510, 3601, 4155, 4432, 4680, 4986, 5540, 5616, 6648, 7020, 7202, 7479, 8310, 9360, 9972, 10803, 11080, 12465, 13296, 14040, 14404, 14958, 16620, 18005, 19944, 21606, 22160, 24930, 28080, 28808, 29916, 32409, 33240, 36010, 37395, 39888, 43212, 49860, 54015, 57616, 59832, 64818, 66480, 72020, 74790, 86424, 97227, 99720, 108030, 119664, 129636, 144040, 149580, 162045, 172848, 194454, 199440, 216060, 259272, 288080, 299160, 324090, 388908, 432120, 486135, 518544, 598320, 648180, 777816, 864240, 972270, 1296360, 1555632, 1944540, 2592720, 3889080, 7778160]

約数ペア:

[(1, 7778160), (2, 3889080), (3, 2592720), (4, 1944540), (5, 1555632), (6, 1296360), (8, 972270), (9, 864240), (10, 777816), (12, 648180), (13, 598320), (15, 518544), (16, 486135), (18, 432120), (20, 388908), (24, 324090), (26, 299160), (27, 288080), (30, 259272), (36, 216060), (39, 199440), (40, 194454), (45, 172848), (48, 162045), (52, 149580), (54, 144040), (60, 129636), (65, 119664), (72, 108030), (78, 99720), (80, 97227), (90, 86424), (104, 74790), (108, 72020), (117, 66480), (120, 64818), (130, 59832), (135, 57616), (144, 54015), (156, 49860), (180, 43212), (195, 39888), (208, 37395), (216, 36010), (234, 33240), (240, 32409), (260, 29916), (270, 28808), (277, 28080), (312, 24930), (351, 22160), (360, 21606), (390, 19944), (432, 18005), (468, 16620), (520, 14958), (540, 14404), (554, 14040), (585, 13296), (624, 12465), (702, 11080), (720, 10803), (780, 9972), (831, 9360), (936, 8310), (1040, 7479), (1080, 7202), (1108, 7020), (1170, 6648), (1385, 5616), (1404, 5540), (1560, 4986), (1662, 4680), (1755, 4432), (1872, 4155), (2160, 3601), (2216, 3510), (2340, 3324), (2493, 3120), (2770, 2808)]