67948440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3561

約数の個数: 128

約数和(自身を含む): 243164160

約数和(自身を除く): 175215720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3517, 3864, 4830, 6440, 7034, 9660, 10551, 14068, 17585, 19320, 21102, 24619, 28136, 35170, 42204, 49238, 52755, 70340, 73857, 80891, 84408, 98476, 105510, 123095, 140680, 147714, 161782, 196952, 211020, 242673, 246190, 295428, 323564, 369285, 404455, 422040, 485346, 492380, 566237, 590856, 647128, 738570, 808910, 970692, 984760, 1132474, 1213365, 1477140, 1617820, 1698711, 1941384, 2264948, 2426730, 2831185, 2954280, 3235640, 3397422, 4529896, 4853460, 5662370, 6794844, 8493555, 9706920, 11324740, 13589688, 16987110, 22649480, 33974220, 67948440]

約数ペア:

[(1, 67948440), (2, 33974220), (3, 22649480), (4, 16987110), (5, 13589688), (6, 11324740), (7, 9706920), (8, 8493555), (10, 6794844), (12, 5662370), (14, 4853460), (15, 4529896), (20, 3397422), (21, 3235640), (23, 2954280), (24, 2831185), (28, 2426730), (30, 2264948), (35, 1941384), (40, 1698711), (42, 1617820), (46, 1477140), (56, 1213365), (60, 1132474), (69, 984760), (70, 970692), (84, 808910), (92, 738570), (105, 647128), (115, 590856), (120, 566237), (138, 492380), (140, 485346), (161, 422040), (168, 404455), (184, 369285), (210, 323564), (230, 295428), (276, 246190), (280, 242673), (322, 211020), (345, 196952), (420, 161782), (460, 147714), (483, 140680), (552, 123095), (644, 105510), (690, 98476), (805, 84408), (840, 80891), (920, 73857), (966, 70340), (1288, 52755), (1380, 49238), (1610, 42204), (1932, 35170), (2415, 28136), (2760, 24619), (3220, 21102), (3517, 19320), (3864, 17585), (4830, 14068), (6440, 10551), (7034, 9660)]