4560780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10878

約数の個数: 48

約数和(自身を含む): 14595840

約数和(自身を除く): 10035060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 10859, 21718, 32577, 43436, 54295, 65154, 76013, 108590, 130308, 152026, 162885, 217180, 228039, 304052, 325770, 380065, 456078, 651540, 760130, 912156, 1140195, 1520260, 2280390, 4560780]

約数ペア:

[(1, 4560780), (2, 2280390), (3, 1520260), (4, 1140195), (5, 912156), (6, 760130), (7, 651540), (10, 456078), (12, 380065), (14, 325770), (15, 304052), (20, 228039), (21, 217180), (28, 162885), (30, 152026), (35, 130308), (42, 108590), (60, 76013), (70, 65154), (84, 54295), (105, 43436), (140, 32577), (210, 21718), (420, 10859)]