3815080320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1993}}^1$

素因数の和:3012

約数の個数: 128

約数和(自身を含む): 12178873440

約数和(自身を除く): 8363793120

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, 480, 640, 960, 997, 1920, 1993, 1994, 2991, 3986, 3988, 4985, 5979, 5982, 7972, 7976, 9965, 9970, 11958, 11964, 14955, 15944, 15952, 19930, 19940, 23916, 23928, 29895, 29910, 31888, 31904, 39860, 39880, 47832, 47856, 59790, 59820, 63776, 63808, 79720, 79760, 95664, 95712, 119580, 119640, 127552, 127616, 159440, 159520, 191328, 191424, 239160, 239280, 255104, 318880, 319040, 382656, 382848, 478320, 478560, 637760, 638080, 765312, 956640, 957120, 1275520, 1913280, 1914240, 1987021, 3826560, 3974042, 5961063, 7948084, 9935105, 11922126, 15896168, 19870210, 23844252, 29805315, 31792336, 39740420, 47688504, 59610630, 63584672, 79480840, 95377008, 119221260, 127169344, 158961680, 190754016, 238442520, 254338688, 317923360, 381508032, 476885040, 635846720, 763016064, 953770080, 1271693440, 1907540160, 3815080320]

約数ペア:

[(1, 3815080320), (2, 1907540160), (3, 1271693440), (4, 953770080), (5, 763016064), (6, 635846720), (8, 476885040), (10, 381508032), (12, 317923360), (15, 254338688), (16, 238442520), (20, 190754016), (24, 158961680), (30, 127169344), (32, 119221260), (40, 95377008), (48, 79480840), (60, 63584672), (64, 59610630), (80, 47688504), (96, 39740420), (120, 31792336), (128, 29805315), (160, 23844252), (192, 19870210), (240, 15896168), (320, 11922126), (384, 9935105), (480, 7948084), (640, 5961063), (960, 3974042), (997, 3826560), (1920, 1987021), (1993, 1914240), (1994, 1913280), (2991, 1275520), (3986, 957120), (3988, 956640), (4985, 765312), (5979, 638080), (5982, 637760), (7972, 478560), (7976, 478320), (9965, 382848), (9970, 382656), (11958, 319040), (11964, 318880), (14955, 255104), (15944, 239280), (15952, 239160), (19930, 191424), (19940, 191328), (23916, 159520), (23928, 159440), (29895, 127616), (29910, 127552), (31888, 119640), (31904, 119580), (39860, 95712), (39880, 95664), (47832, 79760), (47856, 79720), (59790, 63808), (59820, 63776)]