12906450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 38301120

約数和(自身を除く): 25394670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 29, 30, 43, 45, 46, 50, 58, 69, 75, 86, 87, 90, 115, 129, 138, 145, 150, 174, 207, 215, 225, 230, 258, 261, 290, 345, 387, 414, 430, 435, 450, 522, 575, 645, 667, 690, 725, 774, 870, 989, 1035, 1075, 1150, 1247, 1290, 1305, 1334, 1450, 1725, 1935, 1978, 2001, 2070, 2150, 2175, 2494, 2610, 2967, 3225, 3335, 3450, 3741, 3870, 4002, 4350, 4945, 5175, 5934, 6003, 6235, 6450, 6525, 6670, 7482, 8901, 9675, 9890, 10005, 10350, 11223, 12006, 12470, 13050, 14835, 16675, 17802, 18705, 19350, 20010, 22446, 24725, 28681, 29670, 30015, 31175, 33350, 37410, 44505, 49450, 50025, 56115, 57362, 60030, 62350, 74175, 86043, 89010, 93525, 100050, 112230, 143405, 148350, 150075, 172086, 187050, 222525, 258129, 280575, 286810, 300150, 430215, 445050, 516258, 561150, 717025, 860430, 1290645, 1434050, 2151075, 2581290, 4302150, 6453225, 12906450]

約数ペア:

[(1, 12906450), (2, 6453225), (3, 4302150), (5, 2581290), (6, 2151075), (9, 1434050), (10, 1290645), (15, 860430), (18, 717025), (23, 561150), (25, 516258), (29, 445050), (30, 430215), (43, 300150), (45, 286810), (46, 280575), (50, 258129), (58, 222525), (69, 187050), (75, 172086), (86, 150075), (87, 148350), (90, 143405), (115, 112230), (129, 100050), (138, 93525), (145, 89010), (150, 86043), (174, 74175), (207, 62350), (215, 60030), (225, 57362), (230, 56115), (258, 50025), (261, 49450), (290, 44505), (345, 37410), (387, 33350), (414, 31175), (430, 30015), (435, 29670), (450, 28681), (522, 24725), (575, 22446), (645, 20010), (667, 19350), (690, 18705), (725, 17802), (774, 16675), (870, 14835), (989, 13050), (1035, 12470), (1075, 12006), (1150, 11223), (1247, 10350), (1290, 10005), (1305, 9890), (1334, 9675), (1450, 8901), (1725, 7482), (1935, 6670), (1978, 6525), (2001, 6450), (2070, 6235), (2150, 6003), (2175, 5934), (2494, 5175), (2610, 4945), (2967, 4350), (3225, 4002), (3335, 3870), (3450, 3741)]