6219640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 16228800

約数和(自身を除く): 10009160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 229, 280, 388, 458, 485, 679, 776, 916, 970, 1145, 1358, 1603, 1832, 1940, 2290, 2716, 3206, 3395, 3880, 4580, 5432, 6412, 6790, 8015, 9160, 12824, 13580, 16030, 22213, 27160, 32060, 44426, 64120, 88852, 111065, 155491, 177704, 222130, 310982, 444260, 621964, 777455, 888520, 1243928, 1554910, 3109820, 6219640]

約数ペア:

[(1, 6219640), (2, 3109820), (4, 1554910), (5, 1243928), (7, 888520), (8, 777455), (10, 621964), (14, 444260), (20, 310982), (28, 222130), (35, 177704), (40, 155491), (56, 111065), (70, 88852), (97, 64120), (140, 44426), (194, 32060), (229, 27160), (280, 22213), (388, 16030), (458, 13580), (485, 12824), (679, 9160), (776, 8015), (916, 6790), (970, 6412), (1145, 5432), (1358, 4580), (1603, 3880), (1832, 3395), (1940, 3206), (2290, 2716)]