2078403840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{60139}}^1$

素因数の和:60169

約数の個数: 144

約数和(自身を含む): 7375569600

約数和(自身を除く): 5297165760

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 60139, 120278, 180417, 240556, 300695, 360834, 481112, 541251, 601390, 721668, 902085, 962224, 1082502, 1202780, 1443336, 1623753, 1804170, 1924448, 2165004, 2405560, 2706255, 2886672, 3247506, 3608340, 3848896, 4330008, 4811120, 5412510, 5773344, 6495012, 7216680, 7697792, 8118765, 8660016, 9622240, 10825020, 11546688, 12990024, 14433360, 15395584, 16237530, 17320032, 19244480, 21650040, 23093376, 25980048, 28866720, 32475060, 34640064, 38488960, 43300080, 46186752, 51960096, 57733440, 64950120, 69280128, 76977920, 86600160, 103920192, 115466880, 129900240, 138560256, 173200320, 207840384, 230933760, 259800480, 346400640, 415680768, 519600960, 692801280, 1039201920, 2078403840]

約数ペア:

[(1, 2078403840), (2, 1039201920), (3, 692801280), (4, 519600960), (5, 415680768), (6, 346400640), (8, 259800480), (9, 230933760), (10, 207840384), (12, 173200320), (15, 138560256), (16, 129900240), (18, 115466880), (20, 103920192), (24, 86600160), (27, 76977920), (30, 69280128), (32, 64950120), (36, 57733440), (40, 51960096), (45, 46186752), (48, 43300080), (54, 38488960), (60, 34640064), (64, 32475060), (72, 28866720), (80, 25980048), (90, 23093376), (96, 21650040), (108, 19244480), (120, 17320032), (128, 16237530), (135, 15395584), (144, 14433360), (160, 12990024), (180, 11546688), (192, 10825020), (216, 9622240), (240, 8660016), (256, 8118765), (270, 7697792), (288, 7216680), (320, 6495012), (360, 5773344), (384, 5412510), (432, 4811120), (480, 4330008), (540, 3848896), (576, 3608340), (640, 3247506), (720, 2886672), (768, 2706255), (864, 2405560), (960, 2165004), (1080, 1924448), (1152, 1804170), (1280, 1623753), (1440, 1443336), (1728, 1202780), (1920, 1082502), (2160, 962224), (2304, 902085), (2880, 721668), (3456, 601390), (3840, 541251), (4320, 481112), (5760, 360834), (6912, 300695), (8640, 240556), (11520, 180417), (17280, 120278), (34560, 60139)]