12129717760

素因数分解:

$2^9\times 5^1\times {\mathrm{227}}^1\times {\mathrm{20873}}^1$

素因数の和:21123

約数の個数: 80

約数和(自身を含む): 29212411536

約数和(自身を除く): 17082693776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 512, 640, 908, 1135, 1280, 1816, 2270, 2560, 3632, 4540, 7264, 9080, 14528, 18160, 20873, 29056, 36320, 41746, 58112, 72640, 83492, 104365, 116224, 145280, 166984, 208730, 290560, 333968, 417460, 581120, 667936, 834920, 1335872, 1669840, 2671744, 3339680, 4738171, 5343488, 6679360, 9476342, 10686976, 13358720, 18952684, 23690855, 26717440, 37905368, 47381710, 53434880, 75810736, 94763420, 151621472, 189526840, 303242944, 379053680, 606485888, 758107360, 1212971776, 1516214720, 2425943552, 3032429440, 6064858880, 12129717760]

約数ペア:

[(1, 12129717760), (2, 6064858880), (4, 3032429440), (5, 2425943552), (8, 1516214720), (10, 1212971776), (16, 758107360), (20, 606485888), (32, 379053680), (40, 303242944), (64, 189526840), (80, 151621472), (128, 94763420), (160, 75810736), (227, 53434880), (256, 47381710), (320, 37905368), (454, 26717440), (512, 23690855), (640, 18952684), (908, 13358720), (1135, 10686976), (1280, 9476342), (1816, 6679360), (2270, 5343488), (2560, 4738171), (3632, 3339680), (4540, 2671744), (7264, 1669840), (9080, 1335872), (14528, 834920), (18160, 667936), (20873, 581120), (29056, 417460), (36320, 333968), (41746, 290560), (58112, 208730), (72640, 166984), (83492, 145280), (104365, 116224)]