232640640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13463}}^1$

素因数の和:13491

約数の個数: 128

約数和(自身を含む): 823996800

約数和(自身を除く): 591356160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 13463, 17280, 26926, 40389, 53852, 67315, 80778, 107704, 121167, 134630, 161556, 201945, 215408, 242334, 269260, 323112, 363501, 403890, 430816, 484668, 538520, 605835, 646224, 727002, 807780, 861632, 969336, 1077040, 1211670, 1292448, 1454004, 1615560, 1723264, 1817505, 1938672, 2154080, 2423340, 2584896, 2908008, 3231120, 3635010, 3877344, 4308160, 4846680, 5169792, 5816016, 6462240, 7270020, 7754688, 8616320, 9693360, 11632032, 12924480, 14540040, 15509376, 19386720, 23264064, 25848960, 29080080, 38773440, 46528128, 58160160, 77546880, 116320320, 232640640]

約数ペア:

[(1, 232640640), (2, 116320320), (3, 77546880), (4, 58160160), (5, 46528128), (6, 38773440), (8, 29080080), (9, 25848960), (10, 23264064), (12, 19386720), (15, 15509376), (16, 14540040), (18, 12924480), (20, 11632032), (24, 9693360), (27, 8616320), (30, 7754688), (32, 7270020), (36, 6462240), (40, 5816016), (45, 5169792), (48, 4846680), (54, 4308160), (60, 3877344), (64, 3635010), (72, 3231120), (80, 2908008), (90, 2584896), (96, 2423340), (108, 2154080), (120, 1938672), (128, 1817505), (135, 1723264), (144, 1615560), (160, 1454004), (180, 1292448), (192, 1211670), (216, 1077040), (240, 969336), (270, 861632), (288, 807780), (320, 727002), (360, 646224), (384, 605835), (432, 538520), (480, 484668), (540, 430816), (576, 403890), (640, 363501), (720, 323112), (864, 269260), (960, 242334), (1080, 215408), (1152, 201945), (1440, 161556), (1728, 134630), (1920, 121167), (2160, 107704), (2880, 80778), (3456, 67315), (4320, 53852), (5760, 40389), (8640, 26926), (13463, 17280)]