8874180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7043}}^1$

素因数の和:7065

約数の個数: 72

約数和(自身を含む): 30768192

約数和(自身を除く): 21894012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7043, 14086, 21129, 28172, 35215, 42258, 49301, 63387, 70430, 84516, 98602, 105645, 126774, 140860, 147903, 197204, 211290, 246505, 253548, 295806, 316935, 422580, 443709, 493010, 591612, 633870, 739515, 887418, 986020, 1267740, 1479030, 1774836, 2218545, 2958060, 4437090, 8874180]

約数ペア:

[(1, 8874180), (2, 4437090), (3, 2958060), (4, 2218545), (5, 1774836), (6, 1479030), (7, 1267740), (9, 986020), (10, 887418), (12, 739515), (14, 633870), (15, 591612), (18, 493010), (20, 443709), (21, 422580), (28, 316935), (30, 295806), (35, 253548), (36, 246505), (42, 211290), (45, 197204), (60, 147903), (63, 140860), (70, 126774), (84, 105645), (90, 98602), (105, 84516), (126, 70430), (140, 63387), (180, 49301), (210, 42258), (252, 35215), (315, 28172), (420, 21129), (630, 14086), (1260, 7043)]