1880529120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76819}}^1$

素因数の和:76857

約数の個数: 144

約数和(自身を含む): 6794882640

約数和(自身を除く): 4914353520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 76819, 153638, 230457, 307276, 384095, 460914, 614552, 691371, 768190, 921828, 1152285, 1229104, 1305923, 1382742, 1536380, 1843656, 2304570, 2458208, 2611846, 2765484, 3072760, 3456855, 3687312, 3917769, 4609140, 5223692, 5530968, 6145520, 6529615, 6913710, 7374624, 7835538, 9218280, 10447384, 11061936, 11753307, 12291040, 13059230, 13827420, 15671076, 18436560, 19588845, 20894768, 22123872, 23506614, 26118460, 27654840, 31342152, 36873120, 39177690, 41789536, 47013228, 52236920, 55309680, 58766535, 62684304, 78355380, 94026456, 104473840, 110619360, 117533070, 125368608, 156710760, 188052912, 208947680, 235066140, 313421520, 376105824, 470132280, 626843040, 940264560, 1880529120]

約数ペア:

[(1, 1880529120), (2, 940264560), (3, 626843040), (4, 470132280), (5, 376105824), (6, 313421520), (8, 235066140), (9, 208947680), (10, 188052912), (12, 156710760), (15, 125368608), (16, 117533070), (17, 110619360), (18, 104473840), (20, 94026456), (24, 78355380), (30, 62684304), (32, 58766535), (34, 55309680), (36, 52236920), (40, 47013228), (45, 41789536), (48, 39177690), (51, 36873120), (60, 31342152), (68, 27654840), (72, 26118460), (80, 23506614), (85, 22123872), (90, 20894768), (96, 19588845), (102, 18436560), (120, 15671076), (136, 13827420), (144, 13059230), (153, 12291040), (160, 11753307), (170, 11061936), (180, 10447384), (204, 9218280), (240, 7835538), (255, 7374624), (272, 6913710), (288, 6529615), (306, 6145520), (340, 5530968), (360, 5223692), (408, 4609140), (480, 3917769), (510, 3687312), (544, 3456855), (612, 3072760), (680, 2765484), (720, 2611846), (765, 2458208), (816, 2304570), (1020, 1843656), (1224, 1536380), (1360, 1382742), (1440, 1305923), (1530, 1229104), (1632, 1152285), (2040, 921828), (2448, 768190), (2720, 691371), (3060, 614552), (4080, 460914), (4896, 384095), (6120, 307276), (8160, 230457), (12240, 153638), (24480, 76819)]