1720006560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1194449}}^1$

素因数の和:1194470

約数の個数: 72

約数和(自身を含む): 5869527300

約数和(自身を除く): 4149520740

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1194449, 2388898, 3583347, 4777796, 5972245, 7166694, 9555592, 10750041, 11944490, 14333388, 17916735, 19111184, 21500082, 23888980, 28666776, 35833470, 38222368, 43000164, 47777960, 53750205, 57333552, 71666940, 86000328, 95555920, 107500410, 114667104, 143333880, 172000656, 191111840, 215000820, 286667760, 344001312, 430001640, 573335520, 860003280, 1720006560]

約数ペア:

[(1, 1720006560), (2, 860003280), (3, 573335520), (4, 430001640), (5, 344001312), (6, 286667760), (8, 215000820), (9, 191111840), (10, 172000656), (12, 143333880), (15, 114667104), (16, 107500410), (18, 95555920), (20, 86000328), (24, 71666940), (30, 57333552), (32, 53750205), (36, 47777960), (40, 43000164), (45, 38222368), (48, 35833470), (60, 28666776), (72, 23888980), (80, 21500082), (90, 19111184), (96, 17916735), (120, 14333388), (144, 11944490), (160, 10750041), (180, 9555592), (240, 7166694), (288, 5972245), (360, 4777796), (480, 3583347), (720, 2388898), (1440, 1194449)]