1515128220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2921

約数の個数: 192

約数和(自身を含む): 5034839040

約数和(自身を除く): 3519710820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 43, 45, 46, 54, 60, 69, 86, 90, 92, 108, 115, 129, 135, 138, 172, 180, 207, 215, 230, 258, 270, 276, 345, 387, 414, 430, 460, 516, 540, 621, 645, 690, 774, 828, 860, 989, 1035, 1161, 1242, 1290, 1380, 1548, 1935, 1978, 2070, 2322, 2484, 2580, 2837, 2967, 3105, 3870, 3956, 4140, 4644, 4945, 5674, 5805, 5934, 6210, 7740, 8511, 8901, 9890, 11348, 11610, 11868, 12420, 14185, 14835, 17022, 17802, 19780, 23220, 25533, 26703, 28370, 29670, 34044, 35604, 42555, 44505, 51066, 53406, 56740, 59340, 65251, 76599, 85110, 89010, 102132, 106812, 121991, 127665, 130502, 133515, 153198, 170220, 178020, 195753, 243982, 255330, 261004, 267030, 306396, 326255, 365973, 382995, 391506, 487964, 510660, 534060, 587259, 609955, 652510, 731946, 765990, 783012, 978765, 1097919, 1174518, 1219910, 1305020, 1463892, 1531980, 1761777, 1829865, 1957530, 2195838, 2349036, 2439820, 2805793, 2936295, 3293757, 3523554, 3659730, 3915060, 4391676, 5489595, 5611586, 5872590, 6587514, 7047108, 7319460, 8417379, 8808885, 10979190, 11223172, 11745180, 13175028, 14028965, 16468785, 16834758, 17617770, 21958380, 25252137, 28057930, 32937570, 33669516, 35235540, 42086895, 50504274, 56115860, 65875140, 75756411, 84173790, 101008548, 126260685, 151512822, 168347580, 252521370, 303025644, 378782055, 505042740, 757564110, 1515128220]

約数ペア:

[(1, 1515128220), (2, 757564110), (3, 505042740), (4, 378782055), (5, 303025644), (6, 252521370), (9, 168347580), (10, 151512822), (12, 126260685), (15, 101008548), (18, 84173790), (20, 75756411), (23, 65875140), (27, 56115860), (30, 50504274), (36, 42086895), (43, 35235540), (45, 33669516), (46, 32937570), (54, 28057930), (60, 25252137), (69, 21958380), (86, 17617770), (90, 16834758), (92, 16468785), (108, 14028965), (115, 13175028), (129, 11745180), (135, 11223172), (138, 10979190), (172, 8808885), (180, 8417379), (207, 7319460), (215, 7047108), (230, 6587514), (258, 5872590), (270, 5611586), (276, 5489595), (345, 4391676), (387, 3915060), (414, 3659730), (430, 3523554), (460, 3293757), (516, 2936295), (540, 2805793), (621, 2439820), (645, 2349036), (690, 2195838), (774, 1957530), (828, 1829865), (860, 1761777), (989, 1531980), (1035, 1463892), (1161, 1305020), (1242, 1219910), (1290, 1174518), (1380, 1097919), (1548, 978765), (1935, 783012), (1978, 765990), (2070, 731946), (2322, 652510), (2484, 609955), (2580, 587259), (2837, 534060), (2967, 510660), (3105, 487964), (3870, 391506), (3956, 382995), (4140, 365973), (4644, 326255), (4945, 306396), (5674, 267030), (5805, 261004), (5934, 255330), (6210, 243982), (7740, 195753), (8511, 178020), (8901, 170220), (9890, 153198), (11348, 133515), (11610, 130502), (11868, 127665), (12420, 121991), (14185, 106812), (14835, 102132), (17022, 89010), (17802, 85110), (19780, 76599), (23220, 65251), (25533, 59340), (26703, 56740), (28370, 53406), (29670, 51066), (34044, 44505), (35604, 42555)]