121237340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1399}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 291648000

約数和(自身を除く): 170410660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 1238, 1399, 2476, 2798, 3095, 4333, 5596, 6190, 6995, 8666, 9793, 12380, 13990, 17332, 19586, 21665, 27980, 39172, 43330, 48965, 86660, 97930, 195860, 865981, 1731962, 3463924, 4329905, 6061867, 8659810, 12123734, 17319620, 24247468, 30309335, 60618670, 121237340]

約数ペア:

[(1, 121237340), (2, 60618670), (4, 30309335), (5, 24247468), (7, 17319620), (10, 12123734), (14, 8659810), (20, 6061867), (28, 4329905), (35, 3463924), (70, 1731962), (140, 865981), (619, 195860), (1238, 97930), (1399, 86660), (2476, 48965), (2798, 43330), (3095, 39172), (4333, 27980), (5596, 21665), (6190, 19586), (6995, 17332), (8666, 13990), (9793, 12380)]