879387520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5484

約数の個数: 128

約数和(自身を含む): 2393556480

約数和(自身を除く): 1514168960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1408, 1472, 1760, 1840, 2024, 2530, 2944, 3520, 3680, 4048, 5060, 5431, 7040, 7360, 8096, 10120, 10862, 14720, 16192, 20240, 21724, 27155, 32384, 40480, 43448, 54310, 59741, 80960, 86896, 108620, 119482, 124913, 161920, 173792, 217240, 238964, 249826, 298705, 347584, 434480, 477928, 499652, 597410, 624565, 695168, 868960, 955856, 999304, 1194820, 1249130, 1374043, 1737920, 1911712, 1998608, 2389640, 2498260, 2748086, 3475840, 3823424, 3997216, 4779280, 4996520, 5496172, 6870215, 7646848, 7994432, 9558560, 9993040, 10992344, 13740430, 15988864, 19117120, 19986080, 21984688, 27480860, 38234240, 39972160, 43969376, 54961720, 79944320, 87938752, 109923440, 175877504, 219846880, 439693760, 879387520]

約数ペア:

[(1, 879387520), (2, 439693760), (4, 219846880), (5, 175877504), (8, 109923440), (10, 87938752), (11, 79944320), (16, 54961720), (20, 43969376), (22, 39972160), (23, 38234240), (32, 27480860), (40, 21984688), (44, 19986080), (46, 19117120), (55, 15988864), (64, 13740430), (80, 10992344), (88, 9993040), (92, 9558560), (110, 7994432), (115, 7646848), (128, 6870215), (160, 5496172), (176, 4996520), (184, 4779280), (220, 3997216), (230, 3823424), (253, 3475840), (320, 2748086), (352, 2498260), (368, 2389640), (440, 1998608), (460, 1911712), (506, 1737920), (640, 1374043), (704, 1249130), (736, 1194820), (880, 999304), (920, 955856), (1012, 868960), (1265, 695168), (1408, 624565), (1472, 597410), (1760, 499652), (1840, 477928), (2024, 434480), (2530, 347584), (2944, 298705), (3520, 249826), (3680, 238964), (4048, 217240), (5060, 173792), (5431, 161920), (7040, 124913), (7360, 119482), (8096, 108620), (10120, 86896), (10862, 80960), (14720, 59741), (16192, 54310), (20240, 43448), (21724, 40480), (27155, 32384)]