715691220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{122971}}^1$

素因数の和:123080

約数の個数: 48

約数和(自身を含む): 2024611008

約数和(自身を除く): 1308919788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 122971, 245942, 368913, 491884, 614855, 737826, 1229710, 1475652, 1844565, 2459420, 3689130, 7378260, 11928187, 23856374, 35784561, 47712748, 59640935, 71569122, 119281870, 143138244, 178922805, 238563740, 357845610, 715691220]

約数ペア:

[(1, 715691220), (2, 357845610), (3, 238563740), (4, 178922805), (5, 143138244), (6, 119281870), (10, 71569122), (12, 59640935), (15, 47712748), (20, 35784561), (30, 23856374), (60, 11928187), (97, 7378260), (194, 3689130), (291, 2459420), (388, 1844565), (485, 1475652), (582, 1229710), (970, 737826), (1164, 614855), (1455, 491884), (1940, 368913), (2910, 245942), (5820, 122971)]