3988515840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2677}}^1$

素因数の和:2802

約数の個数: 176

約数和(自身を含む): 12893348832

約数和(自身を除く): 8904832992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1024, 1164, 1280, 1455, 1536, 1552, 1920, 1940, 2328, 2560, 2677, 2910, 3072, 3104, 3840, 3880, 4656, 5120, 5354, 5820, 6208, 7680, 7760, 8031, 9312, 10708, 11640, 12416, 13385, 15360, 15520, 16062, 18624, 21416, 23280, 24832, 26770, 31040, 32124, 37248, 40155, 42832, 46560, 49664, 53540, 62080, 64248, 74496, 80310, 85664, 93120, 99328, 107080, 124160, 128496, 148992, 160620, 171328, 186240, 214160, 248320, 256992, 259669, 297984, 321240, 342656, 372480, 428320, 496640, 513984, 519338, 642480, 685312, 744960, 779007, 856640, 1027968, 1038676, 1284960, 1298345, 1370624, 1489920, 1558014, 1713280, 2055936, 2077352, 2569920, 2596690, 2741248, 3116028, 3426560, 3895035, 4111872, 4154704, 5139840, 5193380, 6232056, 6853120, 7790070, 8223744, 8309408, 10279680, 10386760, 12464112, 13706240, 15580140, 16618816, 20559360, 20773520, 24928224, 31160280, 33237632, 41118720, 41547040, 49856448, 62320560, 66475264, 83094080, 99712896, 124641120, 132950528, 166188160, 199425792, 249282240, 265901056, 332376320, 398851584, 498564480, 664752640, 797703168, 997128960, 1329505280, 1994257920, 3988515840]

約数ペア:

[(1, 3988515840), (2, 1994257920), (3, 1329505280), (4, 997128960), (5, 797703168), (6, 664752640), (8, 498564480), (10, 398851584), (12, 332376320), (15, 265901056), (16, 249282240), (20, 199425792), (24, 166188160), (30, 132950528), (32, 124641120), (40, 99712896), (48, 83094080), (60, 66475264), (64, 62320560), (80, 49856448), (96, 41547040), (97, 41118720), (120, 33237632), (128, 31160280), (160, 24928224), (192, 20773520), (194, 20559360), (240, 16618816), (256, 15580140), (291, 13706240), (320, 12464112), (384, 10386760), (388, 10279680), (480, 8309408), (485, 8223744), (512, 7790070), (582, 6853120), (640, 6232056), (768, 5193380), (776, 5139840), (960, 4154704), (970, 4111872), (1024, 3895035), (1164, 3426560), (1280, 3116028), (1455, 2741248), (1536, 2596690), (1552, 2569920), (1920, 2077352), (1940, 2055936), (2328, 1713280), (2560, 1558014), (2677, 1489920), (2910, 1370624), (3072, 1298345), (3104, 1284960), (3840, 1038676), (3880, 1027968), (4656, 856640), (5120, 779007), (5354, 744960), (5820, 685312), (6208, 642480), (7680, 519338), (7760, 513984), (8031, 496640), (9312, 428320), (10708, 372480), (11640, 342656), (12416, 321240), (13385, 297984), (15360, 259669), (15520, 256992), (16062, 248320), (18624, 214160), (21416, 186240), (23280, 171328), (24832, 160620), (26770, 148992), (31040, 128496), (32124, 124160), (37248, 107080), (40155, 99328), (42832, 93120), (46560, 85664), (49664, 80310), (53540, 74496), (62080, 64248)]