25728480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 93051504

約数和(自身を除く): 67323024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1051, 1224, 1360, 1440, 1530, 1632, 2040, 2102, 2448, 2720, 3060, 3153, 4080, 4204, 4896, 5255, 6120, 6306, 8160, 8408, 9459, 10510, 12240, 12612, 15765, 16816, 17867, 18918, 21020, 24480, 25224, 31530, 33632, 35734, 37836, 42040, 47295, 50448, 53601, 63060, 71468, 75672, 84080, 89335, 94590, 100896, 107202, 126120, 142936, 151344, 160803, 168160, 178670, 189180, 214404, 252240, 268005, 285872, 302688, 321606, 357340, 378360, 428808, 504480, 536010, 571744, 643212, 714680, 756720, 804015, 857616, 1072020, 1286424, 1429360, 1513440, 1608030, 1715232, 2144040, 2572848, 2858720, 3216060, 4288080, 5145696, 6432120, 8576160, 12864240, 25728480]

約数ペア:

[(1, 25728480), (2, 12864240), (3, 8576160), (4, 6432120), (5, 5145696), (6, 4288080), (8, 3216060), (9, 2858720), (10, 2572848), (12, 2144040), (15, 1715232), (16, 1608030), (17, 1513440), (18, 1429360), (20, 1286424), (24, 1072020), (30, 857616), (32, 804015), (34, 756720), (36, 714680), (40, 643212), (45, 571744), (48, 536010), (51, 504480), (60, 428808), (68, 378360), (72, 357340), (80, 321606), (85, 302688), (90, 285872), (96, 268005), (102, 252240), (120, 214404), (136, 189180), (144, 178670), (153, 168160), (160, 160803), (170, 151344), (180, 142936), (204, 126120), (240, 107202), (255, 100896), (272, 94590), (288, 89335), (306, 84080), (340, 75672), (360, 71468), (408, 63060), (480, 53601), (510, 50448), (544, 47295), (612, 42040), (680, 37836), (720, 35734), (765, 33632), (816, 31530), (1020, 25224), (1051, 24480), (1224, 21020), (1360, 18918), (1440, 17867), (1530, 16816), (1632, 15765), (2040, 12612), (2102, 12240), (2448, 10510), (2720, 9459), (3060, 8408), (3153, 8160), (4080, 6306), (4204, 6120), (4896, 5255)]