779685120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1357

約数の個数: 216

約数和(自身を含む): 2750680296

約数和(自身を除く): 1970995176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1277, 1280, 1440, 1590, 1696, 1908, 1920, 2120, 2304, 2385, 2544, 2554, 2880, 3180, 3392, 3816, 3831, 3840, 4240, 4770, 5088, 5108, 5760, 6360, 6385, 6784, 7632, 7662, 8480, 9540, 10176, 10216, 11493, 11520, 12720, 12770, 13568, 15264, 15324, 16960, 19080, 19155, 20352, 20432, 22986, 25440, 25540, 30528, 30648, 33920, 38160, 38310, 40704, 40864, 45972, 50880, 51080, 57465, 61056, 61296, 67681, 67840, 76320, 76620, 81728, 91944, 101760, 102160, 114930, 122112, 122592, 135362, 152640, 153240, 163456, 183888, 203043, 203520, 204320, 229860, 245184, 270724, 305280, 306480, 326912, 338405, 367776, 406086, 408640, 459720, 490368, 541448, 609129, 610560, 612960, 676810, 735552, 812172, 817280, 919440, 980736, 1015215, 1082896, 1218258, 1225920, 1353620, 1471104, 1624344, 1634560, 1838880, 2030430, 2165792, 2436516, 2451840, 2707240, 2942208, 3045645, 3248688, 3677760, 4060860, 4331584, 4873032, 4903680, 5414480, 6091290, 6497376, 7355520, 8121720, 8663168, 9746064, 10828960, 12182580, 12994752, 14711040, 16243440, 17326336, 19492128, 21657920, 24365160, 25989504, 32486880, 38984256, 43315840, 48730320, 51979008, 64973760, 77968512, 86631680, 97460640, 129947520, 155937024, 194921280, 259895040, 389842560, 779685120]

約数ペア:

[(1, 779685120), (2, 389842560), (3, 259895040), (4, 194921280), (5, 155937024), (6, 129947520), (8, 97460640), (9, 86631680), (10, 77968512), (12, 64973760), (15, 51979008), (16, 48730320), (18, 43315840), (20, 38984256), (24, 32486880), (30, 25989504), (32, 24365160), (36, 21657920), (40, 19492128), (45, 17326336), (48, 16243440), (53, 14711040), (60, 12994752), (64, 12182580), (72, 10828960), (80, 9746064), (90, 8663168), (96, 8121720), (106, 7355520), (120, 6497376), (128, 6091290), (144, 5414480), (159, 4903680), (160, 4873032), (180, 4331584), (192, 4060860), (212, 3677760), (240, 3248688), (256, 3045645), (265, 2942208), (288, 2707240), (318, 2451840), (320, 2436516), (360, 2165792), (384, 2030430), (424, 1838880), (477, 1634560), (480, 1624344), (530, 1471104), (576, 1353620), (636, 1225920), (640, 1218258), (720, 1082896), (768, 1015215), (795, 980736), (848, 919440), (954, 817280), (960, 812172), (1060, 735552), (1152, 676810), (1272, 612960), (1277, 610560), (1280, 609129), (1440, 541448), (1590, 490368), (1696, 459720), (1908, 408640), (1920, 406086), (2120, 367776), (2304, 338405), (2385, 326912), (2544, 306480), (2554, 305280), (2880, 270724), (3180, 245184), (3392, 229860), (3816, 204320), (3831, 203520), (3840, 203043), (4240, 183888), (4770, 163456), (5088, 153240), (5108, 152640), (5760, 135362), (6360, 122592), (6385, 122112), (6784, 114930), (7632, 102160), (7662, 101760), (8480, 91944), (9540, 81728), (10176, 76620), (10216, 76320), (11493, 67840), (11520, 67681), (12720, 61296), (12770, 61056), (13568, 57465), (15264, 51080), (15324, 50880), (16960, 45972), (19080, 40864), (19155, 40704), (20352, 38310), (20432, 38160), (22986, 33920), (25440, 30648), (25540, 30528)]