65300280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2579}}^1$

素因数の和:2804

約数の個数: 64

約数和(自身を含む): 196905600

約数和(自身を除く): 131605320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2579, 3165, 4220, 5064, 5158, 6330, 7737, 8440, 10316, 12660, 12895, 15474, 20632, 25320, 25790, 30948, 38685, 51580, 61896, 77370, 103160, 154740, 309480, 544169, 1088338, 1632507, 2176676, 2720845, 3265014, 4353352, 5441690, 6530028, 8162535, 10883380, 13060056, 16325070, 21766760, 32650140, 65300280]

約数ペア:

[(1, 65300280), (2, 32650140), (3, 21766760), (4, 16325070), (5, 13060056), (6, 10883380), (8, 8162535), (10, 6530028), (12, 5441690), (15, 4353352), (20, 3265014), (24, 2720845), (30, 2176676), (40, 1632507), (60, 1088338), (120, 544169), (211, 309480), (422, 154740), (633, 103160), (844, 77370), (1055, 61896), (1266, 51580), (1688, 38685), (2110, 30948), (2532, 25790), (2579, 25320), (3165, 20632), (4220, 15474), (5064, 12895), (5158, 12660), (6330, 10316), (7737, 8440)]