1682340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 5140800

約数和(自身を除く): 3458460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2549, 5098, 7647, 10196, 12745, 15294, 25490, 28039, 30588, 38235, 50980, 56078, 76470, 84117, 112156, 140195, 152940, 168234, 280390, 336468, 420585, 560780, 841170, 1682340]

約数ペア:

[(1, 1682340), (2, 841170), (3, 560780), (4, 420585), (5, 336468), (6, 280390), (10, 168234), (11, 152940), (12, 140195), (15, 112156), (20, 84117), (22, 76470), (30, 56078), (33, 50980), (44, 38235), (55, 30588), (60, 28039), (66, 25490), (110, 15294), (132, 12745), (165, 10196), (220, 7647), (330, 5098), (660, 2549)]