253680480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1559}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 873905760

約数和(自身を除く): 620225280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1559, 1695, 1808, 2034, 2260, 2712, 3118, 3390, 3616, 4068, 4520, 4677, 5085, 5424, 6236, 6780, 7795, 8136, 9040, 9354, 10170, 10848, 12472, 13560, 14031, 15590, 16272, 18080, 18708, 20340, 23385, 24944, 27120, 28062, 31180, 32544, 37416, 40680, 46770, 49888, 54240, 56124, 62360, 70155, 74832, 81360, 93540, 112248, 124720, 140310, 149664, 162720, 176167, 187080, 224496, 249440, 280620, 352334, 374160, 448992, 528501, 561240, 704668, 748320, 880835, 1057002, 1122480, 1409336, 1585503, 1761670, 2114004, 2244960, 2642505, 2818672, 3171006, 3523340, 4228008, 5285010, 5637344, 6342012, 7046680, 7927515, 8456016, 10570020, 12684024, 14093360, 15855030, 16912032, 21140040, 25368048, 28186720, 31710060, 42280080, 50736096, 63420120, 84560160, 126840240, 253680480]

約数ペア:

[(1, 253680480), (2, 126840240), (3, 84560160), (4, 63420120), (5, 50736096), (6, 42280080), (8, 31710060), (9, 28186720), (10, 25368048), (12, 21140040), (15, 16912032), (16, 15855030), (18, 14093360), (20, 12684024), (24, 10570020), (30, 8456016), (32, 7927515), (36, 7046680), (40, 6342012), (45, 5637344), (48, 5285010), (60, 4228008), (72, 3523340), (80, 3171006), (90, 2818672), (96, 2642505), (113, 2244960), (120, 2114004), (144, 1761670), (160, 1585503), (180, 1409336), (226, 1122480), (240, 1057002), (288, 880835), (339, 748320), (360, 704668), (452, 561240), (480, 528501), (565, 448992), (678, 374160), (720, 352334), (904, 280620), (1017, 249440), (1130, 224496), (1356, 187080), (1440, 176167), (1559, 162720), (1695, 149664), (1808, 140310), (2034, 124720), (2260, 112248), (2712, 93540), (3118, 81360), (3390, 74832), (3616, 70155), (4068, 62360), (4520, 56124), (4677, 54240), (5085, 49888), (5424, 46770), (6236, 40680), (6780, 37416), (7795, 32544), (8136, 31180), (9040, 28062), (9354, 27120), (10170, 24944), (10848, 23385), (12472, 20340), (13560, 18708), (14031, 18080), (15590, 16272)]