54081720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 192

約数和(自身を含む): 219248640

約数和(自身を除く): 165166920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1951, 1980, 2310, 2520, 2772, 3080, 3465, 3902, 3960, 4620, 5544, 5853, 6930, 7804, 9240, 9755, 11706, 13657, 13860, 15608, 17559, 19510, 21461, 23412, 27314, 27720, 29265, 35118, 39020, 40971, 42922, 46824, 54628, 58530, 64383, 68285, 70236, 78040, 81942, 85844, 87795, 107305, 109256, 117060, 122913, 128766, 136570, 140472, 150227, 163884, 171688, 175590, 193149, 204855, 214610, 234120, 245826, 257532, 273140, 300454, 321915, 327768, 351180, 386298, 409710, 429220, 450681, 491652, 515064, 546280, 600908, 614565, 643830, 702360, 751135, 772596, 819420, 858440, 901362, 965745, 983304, 1201816, 1229130, 1287660, 1352043, 1502270, 1545192, 1638840, 1802724, 1931490, 2253405, 2458260, 2575320, 2704086, 3004540, 3605448, 3862980, 4506810, 4916520, 5408172, 6009080, 6760215, 7725960, 9013620, 10816344, 13520430, 18027240, 27040860, 54081720]

約数ペア:

[(1, 54081720), (2, 27040860), (3, 18027240), (4, 13520430), (5, 10816344), (6, 9013620), (7, 7725960), (8, 6760215), (9, 6009080), (10, 5408172), (11, 4916520), (12, 4506810), (14, 3862980), (15, 3605448), (18, 3004540), (20, 2704086), (21, 2575320), (22, 2458260), (24, 2253405), (28, 1931490), (30, 1802724), (33, 1638840), (35, 1545192), (36, 1502270), (40, 1352043), (42, 1287660), (44, 1229130), (45, 1201816), (55, 983304), (56, 965745), (60, 901362), (63, 858440), (66, 819420), (70, 772596), (72, 751135), (77, 702360), (84, 643830), (88, 614565), (90, 600908), (99, 546280), (105, 515064), (110, 491652), (120, 450681), (126, 429220), (132, 409710), (140, 386298), (154, 351180), (165, 327768), (168, 321915), (180, 300454), (198, 273140), (210, 257532), (220, 245826), (231, 234120), (252, 214610), (264, 204855), (280, 193149), (308, 175590), (315, 171688), (330, 163884), (360, 150227), (385, 140472), (396, 136570), (420, 128766), (440, 122913), (462, 117060), (495, 109256), (504, 107305), (616, 87795), (630, 85844), (660, 81942), (693, 78040), (770, 70236), (792, 68285), (840, 64383), (924, 58530), (990, 54628), (1155, 46824), (1260, 42922), (1320, 40971), (1386, 39020), (1540, 35118), (1848, 29265), (1951, 27720), (1980, 27314), (2310, 23412), (2520, 21461), (2772, 19510), (3080, 17559), (3465, 15608), (3902, 13860), (3960, 13657), (4620, 11706), (5544, 9755), (5853, 9240), (6930, 7804)]