76724760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 264844800

約数和(自身を除く): 188120040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 379, 420, 482, 723, 758, 840, 964, 1137, 1205, 1446, 1516, 1687, 1895, 1928, 2274, 2410, 2653, 2892, 3032, 3374, 3615, 3790, 4548, 4820, 5061, 5306, 5685, 5784, 6748, 7230, 7580, 7959, 8435, 9096, 9640, 10122, 10612, 11370, 13265, 13496, 14460, 15160, 15918, 16870, 20244, 21224, 22740, 25305, 26530, 28920, 31836, 33740, 39795, 40488, 45480, 50610, 53060, 63672, 67480, 79590, 91339, 101220, 106120, 159180, 182678, 202440, 274017, 318360, 365356, 456695, 548034, 639373, 730712, 913390, 1096068, 1278746, 1370085, 1826780, 1918119, 2192136, 2557492, 2740170, 3196865, 3653560, 3836238, 5114984, 5480340, 6393730, 7672476, 9590595, 10960680, 12787460, 15344952, 19181190, 25574920, 38362380, 76724760]

約数ペア:

[(1, 76724760), (2, 38362380), (3, 25574920), (4, 19181190), (5, 15344952), (6, 12787460), (7, 10960680), (8, 9590595), (10, 7672476), (12, 6393730), (14, 5480340), (15, 5114984), (20, 3836238), (21, 3653560), (24, 3196865), (28, 2740170), (30, 2557492), (35, 2192136), (40, 1918119), (42, 1826780), (56, 1370085), (60, 1278746), (70, 1096068), (84, 913390), (105, 730712), (120, 639373), (140, 548034), (168, 456695), (210, 365356), (241, 318360), (280, 274017), (379, 202440), (420, 182678), (482, 159180), (723, 106120), (758, 101220), (840, 91339), (964, 79590), (1137, 67480), (1205, 63672), (1446, 53060), (1516, 50610), (1687, 45480), (1895, 40488), (1928, 39795), (2274, 33740), (2410, 31836), (2653, 28920), (2892, 26530), (3032, 25305), (3374, 22740), (3615, 21224), (3790, 20244), (4548, 16870), (4820, 15918), (5061, 15160), (5306, 14460), (5685, 13496), (5784, 13265), (6748, 11370), (7230, 10612), (7580, 10122), (7959, 9640), (8435, 9096)]