2870294560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1361}}^1$

素因数の和:1659

約数の個数: 144

約数和(自身を含む): 7923326040

約数和(自身を除く): 5053031480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 269, 280, 392, 490, 538, 560, 784, 980, 1076, 1120, 1345, 1361, 1568, 1883, 1960, 2152, 2690, 2722, 3766, 3920, 4304, 5380, 5444, 6805, 7532, 7840, 8608, 9415, 9527, 10760, 10888, 13181, 13610, 15064, 18830, 19054, 21520, 21776, 26362, 27220, 30128, 37660, 38108, 43040, 43552, 47635, 52724, 54440, 60256, 65905, 66689, 75320, 76216, 95270, 105448, 108880, 131810, 133378, 150640, 152432, 190540, 210896, 217760, 263620, 266756, 301280, 304864, 333445, 366109, 381080, 421792, 527240, 533512, 666890, 732218, 762160, 1054480, 1067024, 1333780, 1464436, 1524320, 1830545, 2108960, 2134048, 2562763, 2667560, 2928872, 3661090, 5125526, 5335120, 5857744, 7322180, 10251052, 10670240, 11715488, 12813815, 14644360, 17939341, 20502104, 25627630, 29288720, 35878682, 41004208, 51255260, 58577440, 71757364, 82008416, 89696705, 102510520, 143514728, 179393410, 205021040, 287029456, 358786820, 410042080, 574058912, 717573640, 1435147280, 2870294560]

約数ペア:

[(1, 2870294560), (2, 1435147280), (4, 717573640), (5, 574058912), (7, 410042080), (8, 358786820), (10, 287029456), (14, 205021040), (16, 179393410), (20, 143514728), (28, 102510520), (32, 89696705), (35, 82008416), (40, 71757364), (49, 58577440), (56, 51255260), (70, 41004208), (80, 35878682), (98, 29288720), (112, 25627630), (140, 20502104), (160, 17939341), (196, 14644360), (224, 12813815), (245, 11715488), (269, 10670240), (280, 10251052), (392, 7322180), (490, 5857744), (538, 5335120), (560, 5125526), (784, 3661090), (980, 2928872), (1076, 2667560), (1120, 2562763), (1345, 2134048), (1361, 2108960), (1568, 1830545), (1883, 1524320), (1960, 1464436), (2152, 1333780), (2690, 1067024), (2722, 1054480), (3766, 762160), (3920, 732218), (4304, 666890), (5380, 533512), (5444, 527240), (6805, 421792), (7532, 381080), (7840, 366109), (8608, 333445), (9415, 304864), (9527, 301280), (10760, 266756), (10888, 263620), (13181, 217760), (13610, 210896), (15064, 190540), (18830, 152432), (19054, 150640), (21520, 133378), (21776, 131810), (26362, 108880), (27220, 105448), (30128, 95270), (37660, 76216), (38108, 75320), (43040, 66689), (43552, 65905), (47635, 60256), (52724, 54440)]