18061080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 55123200

約数和(自身を除く): 37062120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 2551, 3540, 5102, 7080, 7653, 10204, 12755, 15306, 20408, 25510, 30612, 38265, 51020, 61224, 76530, 102040, 150509, 153060, 301018, 306120, 451527, 602036, 752545, 903054, 1204072, 1505090, 1806108, 2257635, 3010180, 3612216, 4515270, 6020360, 9030540, 18061080]

約数ペア:

[(1, 18061080), (2, 9030540), (3, 6020360), (4, 4515270), (5, 3612216), (6, 3010180), (8, 2257635), (10, 1806108), (12, 1505090), (15, 1204072), (20, 903054), (24, 752545), (30, 602036), (40, 451527), (59, 306120), (60, 301018), (118, 153060), (120, 150509), (177, 102040), (236, 76530), (295, 61224), (354, 51020), (472, 38265), (590, 30612), (708, 25510), (885, 20408), (1180, 15306), (1416, 12755), (1770, 10204), (2360, 7653), (2551, 7080), (3540, 5102)]