74078640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 250930368

約数和(自身を除く): 176851728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 751, 822, 1096, 1233, 1370, 1502, 1644, 2055, 2192, 2253, 2466, 2740, 3004, 3288, 3755, 4110, 4506, 4932, 5480, 6008, 6165, 6576, 6759, 7510, 8220, 9012, 9864, 10960, 11265, 12016, 12330, 13518, 15020, 16440, 18024, 19728, 22530, 24660, 27036, 30040, 32880, 33795, 36048, 45060, 49320, 54072, 60080, 67590, 90120, 98640, 102887, 108144, 135180, 180240, 205774, 270360, 308661, 411548, 514435, 540720, 617322, 823096, 925983, 1028870, 1234644, 1543305, 1646192, 1851966, 2057740, 2469288, 3086610, 3703932, 4115480, 4629915, 4938576, 6173220, 7407864, 8230960, 9259830, 12346440, 14815728, 18519660, 24692880, 37039320, 74078640]

約数ペア:

[(1, 74078640), (2, 37039320), (3, 24692880), (4, 18519660), (5, 14815728), (6, 12346440), (8, 9259830), (9, 8230960), (10, 7407864), (12, 6173220), (15, 4938576), (16, 4629915), (18, 4115480), (20, 3703932), (24, 3086610), (30, 2469288), (36, 2057740), (40, 1851966), (45, 1646192), (48, 1543305), (60, 1234644), (72, 1028870), (80, 925983), (90, 823096), (120, 617322), (137, 540720), (144, 514435), (180, 411548), (240, 308661), (274, 270360), (360, 205774), (411, 180240), (548, 135180), (685, 108144), (720, 102887), (751, 98640), (822, 90120), (1096, 67590), (1233, 60080), (1370, 54072), (1502, 49320), (1644, 45060), (2055, 36048), (2192, 33795), (2253, 32880), (2466, 30040), (2740, 27036), (3004, 24660), (3288, 22530), (3755, 19728), (4110, 18024), (4506, 16440), (4932, 15020), (5480, 13518), (6008, 12330), (6165, 12016), (6576, 11265), (6759, 10960), (7510, 9864), (8220, 9012)]