239947560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7489}}^1$

素因数の和:7595

約数の個数: 96

約数和(自身を含む): 788697000

約数和(自身を除く): 548749440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 7489, 8010, 10680, 14978, 16020, 22467, 29956, 32040, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 134802, 149780, 179736, 224670, 269604, 299560, 337005, 449340, 539208, 666521, 674010, 898680, 1333042, 1348020, 1999563, 2666084, 2696040, 3332605, 3999126, 5332168, 5998689, 6665210, 7998252, 9997815, 11997378, 13330420, 15996504, 19995630, 23994756, 26660840, 29993445, 39991260, 47989512, 59986890, 79982520, 119973780, 239947560]

約数ペア:

[(1, 239947560), (2, 119973780), (3, 79982520), (4, 59986890), (5, 47989512), (6, 39991260), (8, 29993445), (9, 26660840), (10, 23994756), (12, 19995630), (15, 15996504), (18, 13330420), (20, 11997378), (24, 9997815), (30, 7998252), (36, 6665210), (40, 5998689), (45, 5332168), (60, 3999126), (72, 3332605), (89, 2696040), (90, 2666084), (120, 1999563), (178, 1348020), (180, 1333042), (267, 898680), (356, 674010), (360, 666521), (445, 539208), (534, 449340), (712, 337005), (801, 299560), (890, 269604), (1068, 224670), (1335, 179736), (1602, 149780), (1780, 134802), (2136, 112335), (2670, 89868), (3204, 74890), (3560, 67401), (4005, 59912), (5340, 44934), (6408, 37445), (7489, 32040), (8010, 29956), (10680, 22467), (14978, 16020)]