1004940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 3128160

約数和(自身を除く): 2123220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1861, 3722, 5583, 7444, 9305, 11166, 16749, 18610, 22332, 27915, 33498, 37220, 50247, 55830, 66996, 83745, 100494, 111660, 167490, 200988, 251235, 334980, 502470, 1004940]

約数ペア:

[(1, 1004940), (2, 502470), (3, 334980), (4, 251235), (5, 200988), (6, 167490), (9, 111660), (10, 100494), (12, 83745), (15, 66996), (18, 55830), (20, 50247), (27, 37220), (30, 33498), (36, 27915), (45, 22332), (54, 18610), (60, 16749), (90, 11166), (108, 9305), (135, 7444), (180, 5583), (270, 3722), (540, 1861)]