4542780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6906

約数の個数: 48

約数和(自身を含む): 13878144

約数和(自身を除く): 9335364

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, 6883, 13766, 20649, 27532, 34415, 41298, 68830, 75713, 82596, 103245, 137660, 151426, 206490, 227139, 302852, 378565, 412980, 454278, 757130, 908556, 1135695, 1514260, 2271390, 4542780]

約数ペア:

[(1, 4542780), (2, 2271390), (3, 1514260), (4, 1135695), (5, 908556), (6, 757130), (10, 454278), (11, 412980), (12, 378565), (15, 302852), (20, 227139), (22, 206490), (30, 151426), (33, 137660), (44, 103245), (55, 82596), (60, 75713), (66, 68830), (110, 41298), (132, 34415), (165, 27532), (220, 20649), (330, 13766), (660, 6883)]