66485760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 160

約数和(自身を含む): 232163712

約数和(自身を除く): 165677952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 787, 880, 960, 1056, 1280, 1320, 1408, 1536, 1574, 1760, 1920, 2112, 2361, 2560, 2640, 2816, 3148, 3520, 3840, 3935, 4224, 4722, 5280, 5632, 6296, 7040, 7680, 7870, 8448, 8657, 9444, 10560, 11805, 12592, 14080, 15740, 16896, 17314, 18888, 21120, 23610, 25184, 25971, 28160, 31480, 34628, 37776, 42240, 43285, 47220, 50368, 51942, 62960, 69256, 75552, 84480, 86570, 94440, 100736, 103884, 125920, 129855, 138512, 151104, 173140, 188880, 201472, 207768, 251840, 259710, 277024, 302208, 346280, 377760, 402944, 415536, 503680, 519420, 554048, 604416, 692560, 755520, 831072, 1007360, 1038840, 1108096, 1208832, 1385120, 1511040, 1662144, 2014720, 2077680, 2216192, 2770240, 3022080, 3324288, 4155360, 4432384, 5540480, 6044160, 6648576, 8310720, 11080960, 13297152, 16621440, 22161920, 33242880, 66485760]

約数ペア:

[(1, 66485760), (2, 33242880), (3, 22161920), (4, 16621440), (5, 13297152), (6, 11080960), (8, 8310720), (10, 6648576), (11, 6044160), (12, 5540480), (15, 4432384), (16, 4155360), (20, 3324288), (22, 3022080), (24, 2770240), (30, 2216192), (32, 2077680), (33, 2014720), (40, 1662144), (44, 1511040), (48, 1385120), (55, 1208832), (60, 1108096), (64, 1038840), (66, 1007360), (80, 831072), (88, 755520), (96, 692560), (110, 604416), (120, 554048), (128, 519420), (132, 503680), (160, 415536), (165, 402944), (176, 377760), (192, 346280), (220, 302208), (240, 277024), (256, 259710), (264, 251840), (320, 207768), (330, 201472), (352, 188880), (384, 173140), (440, 151104), (480, 138512), (512, 129855), (528, 125920), (640, 103884), (660, 100736), (704, 94440), (768, 86570), (787, 84480), (880, 75552), (960, 69256), (1056, 62960), (1280, 51942), (1320, 50368), (1408, 47220), (1536, 43285), (1574, 42240), (1760, 37776), (1920, 34628), (2112, 31480), (2361, 28160), (2560, 25971), (2640, 25184), (2816, 23610), (3148, 21120), (3520, 18888), (3840, 17314), (3935, 16896), (4224, 15740), (4722, 14080), (5280, 12592), (5632, 11805), (6296, 10560), (7040, 9444), (7680, 8657), (7870, 8448)]