12451080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 40550400

約数和(自身を除く): 28099320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 127, 129, 152, 172, 190, 215, 228, 254, 258, 285, 344, 380, 381, 430, 456, 508, 516, 570, 635, 645, 760, 762, 817, 860, 1016, 1032, 1140, 1270, 1290, 1524, 1634, 1720, 1905, 2280, 2413, 2451, 2540, 2580, 3048, 3268, 3810, 4085, 4826, 4902, 5080, 5160, 5461, 6536, 7239, 7620, 8170, 9652, 9804, 10922, 12065, 12255, 14478, 15240, 16340, 16383, 19304, 19608, 21844, 24130, 24510, 27305, 28956, 32680, 32766, 36195, 43688, 48260, 49020, 54610, 57912, 65532, 72390, 81915, 96520, 98040, 103759, 109220, 131064, 144780, 163830, 207518, 218440, 289560, 311277, 327660, 415036, 518795, 622554, 655320, 830072, 1037590, 1245108, 1556385, 2075180, 2490216, 3112770, 4150360, 6225540, 12451080]

約数ペア:

[(1, 12451080), (2, 6225540), (3, 4150360), (4, 3112770), (5, 2490216), (6, 2075180), (8, 1556385), (10, 1245108), (12, 1037590), (15, 830072), (19, 655320), (20, 622554), (24, 518795), (30, 415036), (38, 327660), (40, 311277), (43, 289560), (57, 218440), (60, 207518), (76, 163830), (86, 144780), (95, 131064), (114, 109220), (120, 103759), (127, 98040), (129, 96520), (152, 81915), (172, 72390), (190, 65532), (215, 57912), (228, 54610), (254, 49020), (258, 48260), (285, 43688), (344, 36195), (380, 32766), (381, 32680), (430, 28956), (456, 27305), (508, 24510), (516, 24130), (570, 21844), (635, 19608), (645, 19304), (760, 16383), (762, 16340), (817, 15240), (860, 14478), (1016, 12255), (1032, 12065), (1140, 10922), (1270, 9804), (1290, 9652), (1524, 8170), (1634, 7620), (1720, 7239), (1905, 6536), (2280, 5461), (2413, 5160), (2451, 5080), (2540, 4902), (2580, 4826), (3048, 4085), (3268, 3810)]