60007720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 140486400

約数和(自身を除く): 80478680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 188, 235, 236, 295, 376, 470, 472, 541, 590, 940, 1082, 1180, 1880, 2164, 2360, 2705, 2773, 4328, 5410, 5546, 10820, 11092, 13865, 21640, 22184, 25427, 27730, 31919, 50854, 55460, 63838, 101708, 110920, 127135, 127676, 159595, 203416, 254270, 255352, 319190, 508540, 638380, 1017080, 1276760, 1500193, 3000386, 6000772, 7500965, 12001544, 15001930, 30003860, 60007720]

約数ペア:

[(1, 60007720), (2, 30003860), (4, 15001930), (5, 12001544), (8, 7500965), (10, 6000772), (20, 3000386), (40, 1500193), (47, 1276760), (59, 1017080), (94, 638380), (118, 508540), (188, 319190), (235, 255352), (236, 254270), (295, 203416), (376, 159595), (470, 127676), (472, 127135), (541, 110920), (590, 101708), (940, 63838), (1082, 55460), (1180, 50854), (1880, 31919), (2164, 27730), (2360, 25427), (2705, 22184), (2773, 21640), (4328, 13865), (5410, 11092), (5546, 10820)]