8018580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 22680000

約数和(自身を除く): 14661420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1249, 1284, 1605, 2140, 2498, 3210, 3747, 4996, 6245, 6420, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 133643, 267286, 400929, 534572, 668215, 801858, 1336430, 1603716, 2004645, 2672860, 4009290, 8018580]

約数ペア:

[(1, 8018580), (2, 4009290), (3, 2672860), (4, 2004645), (5, 1603716), (6, 1336430), (10, 801858), (12, 668215), (15, 534572), (20, 400929), (30, 267286), (60, 133643), (107, 74940), (214, 37470), (321, 24980), (428, 18735), (535, 14988), (642, 12490), (1070, 7494), (1249, 6420), (1284, 6245), (1605, 4996), (2140, 3747), (2498, 3210)]