540613440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20886

約数の個数: 140

約数和(自身を含む): 1923149316

約数和(自身を除く): 1382535876

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 20857, 25920, 41714, 62571, 83428, 104285, 125142, 166856, 187713, 208570, 250284, 312855, 333712, 375426, 417140, 500568, 563139, 625710, 667424, 750852, 834280, 938565, 1001136, 1126278, 1251420, 1334848, 1501704, 1668560, 1689417, 1877130, 2002272, 2252556, 2502840, 2815695, 3003408, 3337120, 3378834, 3754260, 4004544, 4505112, 5005680, 5631390, 6006816, 6674240, 6757668, 7508520, 8447085, 9010224, 10011360, 11262780, 12013632, 13515336, 15017040, 16894170, 18020448, 20022720, 22525560, 27030672, 30034080, 33788340, 36040896, 45051120, 54061344, 60068160, 67576680, 90102240, 108122688, 135153360, 180204480, 270306720, 540613440]

約数ペア:

[(1, 540613440), (2, 270306720), (3, 180204480), (4, 135153360), (5, 108122688), (6, 90102240), (8, 67576680), (9, 60068160), (10, 54061344), (12, 45051120), (15, 36040896), (16, 33788340), (18, 30034080), (20, 27030672), (24, 22525560), (27, 20022720), (30, 18020448), (32, 16894170), (36, 15017040), (40, 13515336), (45, 12013632), (48, 11262780), (54, 10011360), (60, 9010224), (64, 8447085), (72, 7508520), (80, 6757668), (81, 6674240), (90, 6006816), (96, 5631390), (108, 5005680), (120, 4505112), (135, 4004544), (144, 3754260), (160, 3378834), (162, 3337120), (180, 3003408), (192, 2815695), (216, 2502840), (240, 2252556), (270, 2002272), (288, 1877130), (320, 1689417), (324, 1668560), (360, 1501704), (405, 1334848), (432, 1251420), (480, 1126278), (540, 1001136), (576, 938565), (648, 834280), (720, 750852), (810, 667424), (864, 625710), (960, 563139), (1080, 500568), (1296, 417140), (1440, 375426), (1620, 333712), (1728, 312855), (2160, 250284), (2592, 208570), (2880, 187713), (3240, 166856), (4320, 125142), (5184, 104285), (6480, 83428), (8640, 62571), (12960, 41714), (20857, 25920)]