1680970060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1301}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 4409717760

約数和(自身を除く): 2728747700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 839, 1301, 1540, 1678, 2602, 3356, 4195, 5204, 5873, 6505, 8390, 9107, 9229, 11746, 13010, 14311, 16780, 18214, 18458, 23492, 26020, 28622, 29365, 36428, 36916, 45535, 46145, 57244, 58730, 64603, 71555, 91070, 92290, 100177, 117460, 129206, 143110, 182140, 184580, 200354, 258412, 286220, 323015, 400708, 500885, 646030, 1001770, 1091539, 1292060, 2003540, 2183078, 4366156, 5457695, 7640773, 10915390, 12006929, 15281546, 21830780, 24013858, 30563092, 38203865, 48027716, 60034645, 76407730, 84048503, 120069290, 152815460, 168097006, 240138580, 336194012, 420242515, 840485030, 1680970060]

約数ペア:

[(1, 1680970060), (2, 840485030), (4, 420242515), (5, 336194012), (7, 240138580), (10, 168097006), (11, 152815460), (14, 120069290), (20, 84048503), (22, 76407730), (28, 60034645), (35, 48027716), (44, 38203865), (55, 30563092), (70, 24013858), (77, 21830780), (110, 15281546), (140, 12006929), (154, 10915390), (220, 7640773), (308, 5457695), (385, 4366156), (770, 2183078), (839, 2003540), (1301, 1292060), (1540, 1091539), (1678, 1001770), (2602, 646030), (3356, 500885), (4195, 400708), (5204, 323015), (5873, 286220), (6505, 258412), (8390, 200354), (9107, 184580), (9229, 182140), (11746, 143110), (13010, 129206), (14311, 117460), (16780, 100177), (18214, 92290), (18458, 91070), (23492, 71555), (26020, 64603), (28622, 58730), (29365, 57244), (36428, 46145), (36916, 45535)]