1118570880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83227}}^1$

素因数の和:83256

約数の個数: 128

約数和(自身を含む): 4074842880

約数和(自身を除く): 2956272000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 83227, 166454, 249681, 332908, 416135, 499362, 582589, 665816, 832270, 998724, 1165178, 1248405, 1331632, 1664540, 1747767, 1997448, 2330356, 2496810, 2663264, 2912945, 3329080, 3495534, 3994896, 4660712, 4993620, 5326528, 5825890, 6658160, 6991068, 7989792, 8738835, 9321424, 9987240, 10653056, 11651780, 13316320, 13982136, 15979584, 17477670, 18642848, 19974480, 23303560, 26632640, 27964272, 31959168, 34955340, 37285696, 39948960, 46607120, 53265280, 55928544, 69910680, 74571392, 79897920, 93214240, 111857088, 139821360, 159795840, 186428480, 223714176, 279642720, 372856960, 559285440, 1118570880]

約数ペア:

[(1, 1118570880), (2, 559285440), (3, 372856960), (4, 279642720), (5, 223714176), (6, 186428480), (7, 159795840), (8, 139821360), (10, 111857088), (12, 93214240), (14, 79897920), (15, 74571392), (16, 69910680), (20, 55928544), (21, 53265280), (24, 46607120), (28, 39948960), (30, 37285696), (32, 34955340), (35, 31959168), (40, 27964272), (42, 26632640), (48, 23303560), (56, 19974480), (60, 18642848), (64, 17477670), (70, 15979584), (80, 13982136), (84, 13316320), (96, 11651780), (105, 10653056), (112, 9987240), (120, 9321424), (128, 8738835), (140, 7989792), (160, 6991068), (168, 6658160), (192, 5825890), (210, 5326528), (224, 4993620), (240, 4660712), (280, 3994896), (320, 3495534), (336, 3329080), (384, 2912945), (420, 2663264), (448, 2496810), (480, 2330356), (560, 1997448), (640, 1747767), (672, 1664540), (840, 1331632), (896, 1248405), (960, 1165178), (1120, 998724), (1344, 832270), (1680, 665816), (1920, 582589), (2240, 499362), (2688, 416135), (3360, 332908), (4480, 249681), (6720, 166454), (13440, 83227)]