270306720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20884

約数の個数: 120

約数和(自身を含む): 954003204

約数和(自身を除く): 683696484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 20857, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 333712, 375426, 417140, 500568, 563139, 625710, 667424, 750852, 834280, 938565, 1001136, 1126278, 1251420, 1501704, 1668560, 1689417, 1877130, 2002272, 2252556, 2502840, 2815695, 3003408, 3337120, 3378834, 3754260, 4505112, 5005680, 5631390, 6006816, 6757668, 7508520, 8447085, 9010224, 10011360, 11262780, 13515336, 15017040, 16894170, 18020448, 22525560, 27030672, 30034080, 33788340, 45051120, 54061344, 67576680, 90102240, 135153360, 270306720]

約数ペア:

[(1, 270306720), (2, 135153360), (3, 90102240), (4, 67576680), (5, 54061344), (6, 45051120), (8, 33788340), (9, 30034080), (10, 27030672), (12, 22525560), (15, 18020448), (16, 16894170), (18, 15017040), (20, 13515336), (24, 11262780), (27, 10011360), (30, 9010224), (32, 8447085), (36, 7508520), (40, 6757668), (45, 6006816), (48, 5631390), (54, 5005680), (60, 4505112), (72, 3754260), (80, 3378834), (81, 3337120), (90, 3003408), (96, 2815695), (108, 2502840), (120, 2252556), (135, 2002272), (144, 1877130), (160, 1689417), (162, 1668560), (180, 1501704), (216, 1251420), (240, 1126278), (270, 1001136), (288, 938565), (324, 834280), (360, 750852), (405, 667424), (432, 625710), (480, 563139), (540, 500568), (648, 417140), (720, 375426), (810, 333712), (864, 312855), (1080, 250284), (1296, 208570), (1440, 187713), (1620, 166856), (2160, 125142), (2592, 104285), (3240, 83428), (4320, 62571), (6480, 41714), (12960, 20857)]