1631268480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18077}}^1$

素因数の和:18146

約数の個数: 128

約数和(自身を含む): 5310593280

約数和(自身を除く): 3679324800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 18077, 22560, 30080, 36154, 45120, 54231, 72308, 90240, 90385, 108462, 144616, 180770, 216924, 271155, 289232, 361540, 433848, 542310, 578464, 723080, 849619, 867696, 1084620, 1156928, 1446160, 1699238, 1735392, 2169240, 2313856, 2548857, 2892320, 3398476, 3470784, 4248095, 4338480, 5097714, 5784640, 6796952, 6941568, 8496190, 8676960, 10195428, 11569280, 12744285, 13593904, 16992380, 17353920, 20390856, 25488570, 27187808, 33984760, 34707840, 40781712, 50977140, 54375616, 67969520, 81563424, 101954280, 108751232, 135939040, 163126848, 203908560, 271878080, 326253696, 407817120, 543756160, 815634240, 1631268480]

約数ペア:

[(1, 1631268480), (2, 815634240), (3, 543756160), (4, 407817120), (5, 326253696), (6, 271878080), (8, 203908560), (10, 163126848), (12, 135939040), (15, 108751232), (16, 101954280), (20, 81563424), (24, 67969520), (30, 54375616), (32, 50977140), (40, 40781712), (47, 34707840), (48, 33984760), (60, 27187808), (64, 25488570), (80, 20390856), (94, 17353920), (96, 16992380), (120, 13593904), (128, 12744285), (141, 11569280), (160, 10195428), (188, 8676960), (192, 8496190), (235, 6941568), (240, 6796952), (282, 5784640), (320, 5097714), (376, 4338480), (384, 4248095), (470, 3470784), (480, 3398476), (564, 2892320), (640, 2548857), (705, 2313856), (752, 2169240), (940, 1735392), (960, 1699238), (1128, 1446160), (1410, 1156928), (1504, 1084620), (1880, 867696), (1920, 849619), (2256, 723080), (2820, 578464), (3008, 542310), (3760, 433848), (4512, 361540), (5640, 289232), (6016, 271155), (7520, 216924), (9024, 180770), (11280, 144616), (15040, 108462), (18048, 90385), (18077, 90240), (22560, 72308), (30080, 54231), (36154, 45120)]