1559946240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 264

約数和(自身を含む): 5476543800

約数和(自身を除く): 3916597560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 349, 360, 384, 388, 480, 485, 512, 576, 582, 640, 698, 720, 768, 776, 873, 960, 970, 1024, 1047, 1152, 1164, 1280, 1396, 1440, 1455, 1536, 1552, 1745, 1746, 1920, 1940, 2094, 2304, 2328, 2560, 2792, 2880, 2910, 3072, 3104, 3141, 3490, 3492, 3840, 3880, 4188, 4365, 4608, 4656, 5120, 5235, 5584, 5760, 5820, 6208, 6282, 6980, 6984, 7680, 7760, 8376, 8730, 9216, 9312, 10470, 11168, 11520, 11640, 12416, 12564, 13960, 13968, 15360, 15520, 15705, 16752, 17460, 18624, 20940, 22336, 23040, 23280, 24832, 25128, 27920, 27936, 31040, 31410, 33504, 33853, 34920, 37248, 41880, 44672, 46080, 46560, 49664, 50256, 55840, 55872, 62080, 62820, 67008, 67706, 69840, 74496, 83760, 89344, 93120, 99328, 100512, 101559, 111680, 111744, 124160, 125640, 134016, 135412, 139680, 148992, 167520, 169265, 178688, 186240, 201024, 203118, 223360, 223488, 248320, 251280, 268032, 270824, 279360, 297984, 304677, 335040, 338530, 357376, 372480, 402048, 406236, 446720, 446976, 496640, 502560, 507795, 536064, 541648, 558720, 609354, 670080, 677060, 744960, 804096, 812472, 893440, 893952, 1005120, 1015590, 1072128, 1083296, 1117440, 1218708, 1340160, 1354120, 1489920, 1523385, 1608192, 1624944, 1786880, 2010240, 2031180, 2166592, 2234880, 2437416, 2680320, 2708240, 3046770, 3216384, 3249888, 4020480, 4062360, 4333184, 4469760, 4874832, 5360640, 5416480, 6093540, 6499776, 8040960, 8124720, 8666368, 9749664, 10832960, 12187080, 12999552, 16081920, 16249440, 17332736, 19499328, 21665920, 24374160, 25999104, 32498880, 34665472, 38998656, 43331840, 48748320, 51998208, 64997760, 77997312, 86663680, 97496640, 103996416, 129995520, 155994624, 173327360, 194993280, 259991040, 311989248, 389986560, 519982080, 779973120, 1559946240]

約数ペア:

[(1, 1559946240), (2, 779973120), (3, 519982080), (4, 389986560), (5, 311989248), (6, 259991040), (8, 194993280), (9, 173327360), (10, 155994624), (12, 129995520), (15, 103996416), (16, 97496640), (18, 86663680), (20, 77997312), (24, 64997760), (30, 51998208), (32, 48748320), (36, 43331840), (40, 38998656), (45, 34665472), (48, 32498880), (60, 25999104), (64, 24374160), (72, 21665920), (80, 19499328), (90, 17332736), (96, 16249440), (97, 16081920), (120, 12999552), (128, 12187080), (144, 10832960), (160, 9749664), (180, 8666368), (192, 8124720), (194, 8040960), (240, 6499776), (256, 6093540), (288, 5416480), (291, 5360640), (320, 4874832), (349, 4469760), (360, 4333184), (384, 4062360), (388, 4020480), (480, 3249888), (485, 3216384), (512, 3046770), (576, 2708240), (582, 2680320), (640, 2437416), (698, 2234880), (720, 2166592), (768, 2031180), (776, 2010240), (873, 1786880), (960, 1624944), (970, 1608192), (1024, 1523385), (1047, 1489920), (1152, 1354120), (1164, 1340160), (1280, 1218708), (1396, 1117440), (1440, 1083296), (1455, 1072128), (1536, 1015590), (1552, 1005120), (1745, 893952), (1746, 893440), (1920, 812472), (1940, 804096), (2094, 744960), (2304, 677060), (2328, 670080), (2560, 609354), (2792, 558720), (2880, 541648), (2910, 536064), (3072, 507795), (3104, 502560), (3141, 496640), (3490, 446976), (3492, 446720), (3840, 406236), (3880, 402048), (4188, 372480), (4365, 357376), (4608, 338530), (4656, 335040), (5120, 304677), (5235, 297984), (5584, 279360), (5760, 270824), (5820, 268032), (6208, 251280), (6282, 248320), (6980, 223488), (6984, 223360), (7680, 203118), (7760, 201024), (8376, 186240), (8730, 178688), (9216, 169265), (9312, 167520), (10470, 148992), (11168, 139680), (11520, 135412), (11640, 134016), (12416, 125640), (12564, 124160), (13960, 111744), (13968, 111680), (15360, 101559), (15520, 100512), (15705, 99328), (16752, 93120), (17460, 89344), (18624, 83760), (20940, 74496), (22336, 69840), (23040, 67706), (23280, 67008), (24832, 62820), (25128, 62080), (27920, 55872), (27936, 55840), (31040, 50256), (31410, 49664), (33504, 46560), (33853, 46080), (34920, 44672), (37248, 41880)]