609140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 1545600

約数和(自身を除く): 936460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 229, 266, 380, 458, 532, 665, 916, 1145, 1330, 1603, 2290, 2660, 3206, 4351, 4580, 6412, 8015, 8702, 16030, 17404, 21755, 30457, 32060, 43510, 60914, 87020, 121828, 152285, 304570, 609140]

約数ペア:

[(1, 609140), (2, 304570), (4, 152285), (5, 121828), (7, 87020), (10, 60914), (14, 43510), (19, 32060), (20, 30457), (28, 21755), (35, 17404), (38, 16030), (70, 8702), (76, 8015), (95, 6412), (133, 4580), (140, 4351), (190, 3206), (229, 2660), (266, 2290), (380, 1603), (458, 1330), (532, 1145), (665, 916)]