2220912720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237277}}^1$

素因数の和:237309

約数の個数: 120

約数和(自身を含む): 8032334856

約数和(自身を除く): 5811422136

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, 1872, 2340, 3120, 4680, 9360, 237277, 474554, 711831, 949108, 1186385, 1423662, 1898216, 2135493, 2372770, 2847324, 3084601, 3559155, 3796432, 4270986, 4745540, 5694648, 6169202, 7118310, 8541972, 9253803, 9491080, 10677465, 11389296, 12338404, 14236620, 15423005, 17083944, 18507606, 18982160, 21354930, 24676808, 27761409, 28473240, 30846010, 34167888, 37015212, 42709860, 46269015, 49353616, 55522818, 56946480, 61692020, 74030424, 85419720, 92538030, 111045636, 123384040, 138807045, 148060848, 170839440, 185076060, 222091272, 246768080, 277614090, 370152120, 444182544, 555228180, 740304240, 1110456360, 2220912720]

約数ペア:

[(1, 2220912720), (2, 1110456360), (3, 740304240), (4, 555228180), (5, 444182544), (6, 370152120), (8, 277614090), (9, 246768080), (10, 222091272), (12, 185076060), (13, 170839440), (15, 148060848), (16, 138807045), (18, 123384040), (20, 111045636), (24, 92538030), (26, 85419720), (30, 74030424), (36, 61692020), (39, 56946480), (40, 55522818), (45, 49353616), (48, 46269015), (52, 42709860), (60, 37015212), (65, 34167888), (72, 30846010), (78, 28473240), (80, 27761409), (90, 24676808), (104, 21354930), (117, 18982160), (120, 18507606), (130, 17083944), (144, 15423005), (156, 14236620), (180, 12338404), (195, 11389296), (208, 10677465), (234, 9491080), (240, 9253803), (260, 8541972), (312, 7118310), (360, 6169202), (390, 5694648), (468, 4745540), (520, 4270986), (585, 3796432), (624, 3559155), (720, 3084601), (780, 2847324), (936, 2372770), (1040, 2135493), (1170, 1898216), (1560, 1423662), (1872, 1186385), (2340, 949108), (3120, 711831), (4680, 474554), (9360, 237277)]