2764931960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{3917}}^1$

素因数の和:6456

約数の個数: 64

約数和(自身を含む): 7114461120

約数和(自身を除く): 4349529160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2521, 3917, 5042, 7834, 10084, 12605, 15668, 17647, 19585, 20168, 25210, 27419, 31336, 35294, 39170, 50420, 54838, 70588, 78340, 88235, 100840, 109676, 137095, 141176, 156680, 176470, 219352, 274190, 352940, 548380, 705880, 1096760, 9874757, 19749514, 39499028, 49373785, 69123299, 78998056, 98747570, 138246598, 197495140, 276493196, 345616495, 394990280, 552986392, 691232990, 1382465980, 2764931960]

約数ペア:

[(1, 2764931960), (2, 1382465980), (4, 691232990), (5, 552986392), (7, 394990280), (8, 345616495), (10, 276493196), (14, 197495140), (20, 138246598), (28, 98747570), (35, 78998056), (40, 69123299), (56, 49373785), (70, 39499028), (140, 19749514), (280, 9874757), (2521, 1096760), (3917, 705880), (5042, 548380), (7834, 352940), (10084, 274190), (12605, 219352), (15668, 176470), (17647, 156680), (19585, 141176), (20168, 137095), (25210, 109676), (27419, 100840), (31336, 88235), (35294, 78340), (39170, 70588), (50420, 54838)]