19303559040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{23327}}^1$

素因数の和:23780

約数の個数: 128

約数和(自身を含む): 61675499520

約数和(自身を除く): 42371940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 431, 480, 640, 862, 960, 1293, 1724, 1920, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 13792, 17240, 20688, 23327, 25860, 27584, 34480, 41376, 46654, 51720, 55168, 68960, 69981, 82752, 93308, 103440, 116635, 137920, 139962, 165504, 186616, 206880, 233270, 275840, 279924, 349905, 373232, 413760, 466540, 559848, 699810, 746464, 827520, 933080, 1119696, 1399620, 1492928, 1866160, 2239392, 2799240, 2985856, 3732320, 4478784, 5598480, 7464640, 8957568, 10053937, 11196960, 14929280, 20107874, 22393920, 30161811, 40215748, 44787840, 50269685, 60323622, 80431496, 100539370, 120647244, 150809055, 160862992, 201078740, 241294488, 301618110, 321725984, 402157480, 482588976, 603236220, 643451968, 804314960, 965177952, 1206472440, 1286903936, 1608629920, 1930355904, 2412944880, 3217259840, 3860711808, 4825889760, 6434519680, 9651779520, 19303559040]

約数ペア:

[(1, 19303559040), (2, 9651779520), (3, 6434519680), (4, 4825889760), (5, 3860711808), (6, 3217259840), (8, 2412944880), (10, 1930355904), (12, 1608629920), (15, 1286903936), (16, 1206472440), (20, 965177952), (24, 804314960), (30, 643451968), (32, 603236220), (40, 482588976), (48, 402157480), (60, 321725984), (64, 301618110), (80, 241294488), (96, 201078740), (120, 160862992), (128, 150809055), (160, 120647244), (192, 100539370), (240, 80431496), (320, 60323622), (384, 50269685), (431, 44787840), (480, 40215748), (640, 30161811), (862, 22393920), (960, 20107874), (1293, 14929280), (1724, 11196960), (1920, 10053937), (2155, 8957568), (2586, 7464640), (3448, 5598480), (4310, 4478784), (5172, 3732320), (6465, 2985856), (6896, 2799240), (8620, 2239392), (10344, 1866160), (12930, 1492928), (13792, 1399620), (17240, 1119696), (20688, 933080), (23327, 827520), (25860, 746464), (27584, 699810), (34480, 559848), (41376, 466540), (46654, 413760), (51720, 373232), (55168, 349905), (68960, 279924), (69981, 275840), (82752, 233270), (93308, 206880), (103440, 186616), (116635, 165504), (137920, 139962)]