1280625060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149257}}^1$

素因数の和:149293

約数の個数: 96

約数和(自身を含む): 4212657792

約数和(自身を除く): 2932032732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 149257, 298514, 447771, 597028, 746285, 895542, 1492570, 1641827, 1791084, 1940341, 2238855, 2985140, 3283654, 3880682, 4477710, 4925481, 5821023, 6567308, 7761364, 8209135, 8955420, 9701705, 9850962, 11642046, 16418270, 19403410, 19701924, 21343751, 23284092, 24627405, 29105115, 32836540, 38806820, 42687502, 49254810, 58210230, 64031253, 85375004, 98509620, 106718755, 116420460, 128062506, 213437510, 256125012, 320156265, 426875020, 640312530, 1280625060]

約数ペア:

[(1, 1280625060), (2, 640312530), (3, 426875020), (4, 320156265), (5, 256125012), (6, 213437510), (10, 128062506), (11, 116420460), (12, 106718755), (13, 98509620), (15, 85375004), (20, 64031253), (22, 58210230), (26, 49254810), (30, 42687502), (33, 38806820), (39, 32836540), (44, 29105115), (52, 24627405), (55, 23284092), (60, 21343751), (65, 19701924), (66, 19403410), (78, 16418270), (110, 11642046), (130, 9850962), (132, 9701705), (143, 8955420), (156, 8209135), (165, 7761364), (195, 6567308), (220, 5821023), (260, 4925481), (286, 4477710), (330, 3880682), (390, 3283654), (429, 2985140), (572, 2238855), (660, 1940341), (715, 1791084), (780, 1641827), (858, 1492570), (1430, 895542), (1716, 746285), (2145, 597028), (2860, 447771), (4290, 298514), (8580, 149257)]