1947537120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 6314112000

約数和(自身を除く): 4366574880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 173, 188, 235, 240, 282, 346, 376, 470, 480, 499, 519, 564, 692, 705, 752, 865, 940, 998, 1038, 1128, 1384, 1410, 1497, 1504, 1730, 1880, 1996, 2076, 2256, 2495, 2595, 2768, 2820, 2994, 3460, 3760, 3992, 4152, 4512, 4990, 5190, 5536, 5640, 5988, 6920, 7485, 7520, 7984, 8131, 8304, 9980, 10380, 11280, 11976, 13840, 14970, 15968, 16262, 16608, 19960, 20760, 22560, 23453, 23952, 24393, 27680, 29940, 32524, 39920, 40655, 41520, 46906, 47904, 48786, 59880, 65048, 70359, 79840, 81310, 83040, 86327, 93812, 97572, 117265, 119760, 121965, 130096, 140718, 162620, 172654, 187624, 195144, 234530, 239520, 243930, 258981, 260192, 281436, 325240, 345308, 351795, 375248, 390288, 431635, 469060, 487860, 517962, 562872, 650480, 690616, 703590, 750496, 780576, 863270, 938120, 975720, 1035924, 1125744, 1294905, 1300960, 1381232, 1407180, 1726540, 1876240, 1951440, 2071848, 2251488, 2589810, 2762464, 2814360, 3453080, 3752480, 3902880, 4057369, 4143696, 5179620, 5628720, 6906160, 8114738, 8287392, 10359240, 11257440, 12172107, 13812320, 16229476, 20286845, 20718480, 24344214, 32458952, 40573690, 41436960, 48688428, 60860535, 64917904, 81147380, 97376856, 121721070, 129835808, 162294760, 194753712, 243442140, 324589520, 389507424, 486884280, 649179040, 973768560, 1947537120]

約数ペア:

[(1, 1947537120), (2, 973768560), (3, 649179040), (4, 486884280), (5, 389507424), (6, 324589520), (8, 243442140), (10, 194753712), (12, 162294760), (15, 129835808), (16, 121721070), (20, 97376856), (24, 81147380), (30, 64917904), (32, 60860535), (40, 48688428), (47, 41436960), (48, 40573690), (60, 32458952), (80, 24344214), (94, 20718480), (96, 20286845), (120, 16229476), (141, 13812320), (160, 12172107), (173, 11257440), (188, 10359240), (235, 8287392), (240, 8114738), (282, 6906160), (346, 5628720), (376, 5179620), (470, 4143696), (480, 4057369), (499, 3902880), (519, 3752480), (564, 3453080), (692, 2814360), (705, 2762464), (752, 2589810), (865, 2251488), (940, 2071848), (998, 1951440), (1038, 1876240), (1128, 1726540), (1384, 1407180), (1410, 1381232), (1497, 1300960), (1504, 1294905), (1730, 1125744), (1880, 1035924), (1996, 975720), (2076, 938120), (2256, 863270), (2495, 780576), (2595, 750496), (2768, 703590), (2820, 690616), (2994, 650480), (3460, 562872), (3760, 517962), (3992, 487860), (4152, 469060), (4512, 431635), (4990, 390288), (5190, 375248), (5536, 351795), (5640, 345308), (5988, 325240), (6920, 281436), (7485, 260192), (7520, 258981), (7984, 243930), (8131, 239520), (8304, 234530), (9980, 195144), (10380, 187624), (11280, 172654), (11976, 162620), (13840, 140718), (14970, 130096), (15968, 121965), (16262, 119760), (16608, 117265), (19960, 97572), (20760, 93812), (22560, 86327), (23453, 83040), (23952, 81310), (24393, 79840), (27680, 70359), (29940, 65048), (32524, 59880), (39920, 48786), (40655, 47904), (41520, 46906)]