140713960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 335761920

約数和(自身を除く): 195047960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 3067, 4588, 5735, 6134, 9176, 11470, 12268, 15335, 22940, 24536, 30670, 45880, 61340, 95077, 113479, 122680, 190154, 226958, 380308, 453916, 475385, 567395, 760616, 907832, 950770, 1134790, 1901540, 2269580, 3517849, 3803080, 4539160, 7035698, 14071396, 17589245, 28142792, 35178490, 70356980, 140713960]

約数ペア:

[(1, 140713960), (2, 70356980), (4, 35178490), (5, 28142792), (8, 17589245), (10, 14071396), (20, 7035698), (31, 4539160), (37, 3803080), (40, 3517849), (62, 2269580), (74, 1901540), (124, 1134790), (148, 950770), (155, 907832), (185, 760616), (248, 567395), (296, 475385), (310, 453916), (370, 380308), (620, 226958), (740, 190154), (1147, 122680), (1240, 113479), (1480, 95077), (2294, 61340), (3067, 45880), (4588, 30670), (5735, 24536), (6134, 22940), (9176, 15335), (11470, 12268)]