2542021920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3251}}^1$

素因数の和:3456

約数の個数: 192

約数和(自身を含む): 8948983680

約数和(自身を除く): 6406961760

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, 90, 96, 108, 120, 135, 144, 160, 180, 181, 216, 240, 270, 288, 360, 362, 432, 480, 540, 543, 720, 724, 864, 905, 1080, 1086, 1440, 1448, 1629, 1810, 2160, 2172, 2715, 2896, 3251, 3258, 3620, 4320, 4344, 4887, 5430, 5792, 6502, 6516, 7240, 8145, 8688, 9753, 9774, 10860, 13004, 13032, 14480, 16255, 16290, 17376, 19506, 19548, 21720, 24435, 26008, 26064, 28960, 29259, 32510, 32580, 39012, 39096, 43440, 48765, 48870, 52016, 52128, 58518, 65020, 65160, 78024, 78192, 86880, 87777, 97530, 97740, 104032, 117036, 130040, 130320, 146295, 156048, 156384, 175554, 195060, 195480, 234072, 260080, 260640, 292590, 312096, 351108, 390120, 390960, 438885, 468144, 520160, 585180, 588431, 702216, 780240, 781920, 877770, 936288, 1170360, 1176862, 1404432, 1560480, 1755540, 1765293, 2340720, 2353724, 2808864, 2942155, 3511080, 3530586, 4681440, 4707448, 5295879, 5884310, 7022160, 7061172, 8826465, 9414896, 10591758, 11768620, 14044320, 14122344, 15887637, 17652930, 18829792, 21183516, 23537240, 26479395, 28244688, 31775274, 35305860, 42367032, 47074480, 52958790, 56489376, 63550548, 70611720, 79438185, 84734064, 94148960, 105917580, 127101096, 141223440, 158876370, 169468128, 211835160, 254202192, 282446880, 317752740, 423670320, 508404384, 635505480, 847340640, 1271010960, 2542021920]

約数ペア:

[(1, 2542021920), (2, 1271010960), (3, 847340640), (4, 635505480), (5, 508404384), (6, 423670320), (8, 317752740), (9, 282446880), (10, 254202192), (12, 211835160), (15, 169468128), (16, 158876370), (18, 141223440), (20, 127101096), (24, 105917580), (27, 94148960), (30, 84734064), (32, 79438185), (36, 70611720), (40, 63550548), (45, 56489376), (48, 52958790), (54, 47074480), (60, 42367032), (72, 35305860), (80, 31775274), (90, 28244688), (96, 26479395), (108, 23537240), (120, 21183516), (135, 18829792), (144, 17652930), (160, 15887637), (180, 14122344), (181, 14044320), (216, 11768620), (240, 10591758), (270, 9414896), (288, 8826465), (360, 7061172), (362, 7022160), (432, 5884310), (480, 5295879), (540, 4707448), (543, 4681440), (720, 3530586), (724, 3511080), (864, 2942155), (905, 2808864), (1080, 2353724), (1086, 2340720), (1440, 1765293), (1448, 1755540), (1629, 1560480), (1810, 1404432), (2160, 1176862), (2172, 1170360), (2715, 936288), (2896, 877770), (3251, 781920), (3258, 780240), (3620, 702216), (4320, 588431), (4344, 585180), (4887, 520160), (5430, 468144), (5792, 438885), (6502, 390960), (6516, 390120), (7240, 351108), (8145, 312096), (8688, 292590), (9753, 260640), (9774, 260080), (10860, 234072), (13004, 195480), (13032, 195060), (14480, 175554), (16255, 156384), (16290, 156048), (17376, 146295), (19506, 130320), (19548, 130040), (21720, 117036), (24435, 104032), (26008, 97740), (26064, 97530), (28960, 87777), (29259, 86880), (32510, 78192), (32580, 78024), (39012, 65160), (39096, 65020), (43440, 58518), (48765, 52128), (48870, 52016)]