123881670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 367649280

約数和(自身を除く): 243767610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 53, 54, 55, 66, 90, 99, 106, 110, 135, 159, 165, 198, 265, 270, 297, 318, 330, 477, 495, 530, 583, 594, 787, 795, 954, 990, 1166, 1431, 1485, 1574, 1590, 1749, 2361, 2385, 2862, 2915, 2970, 3498, 3935, 4722, 4770, 5247, 5830, 7083, 7155, 7870, 8657, 8745, 10494, 11805, 14166, 14310, 15741, 17314, 17490, 21249, 23610, 25971, 26235, 31482, 35415, 41711, 42498, 43285, 51942, 52470, 70830, 77913, 78705, 83422, 86570, 106245, 125133, 129855, 155826, 157410, 208555, 212490, 233739, 250266, 259710, 375399, 389565, 417110, 458821, 467478, 625665, 750798, 779130, 917642, 1126197, 1168695, 1251330, 1376463, 1876995, 2252394, 2294105, 2337390, 2752926, 3753990, 4129389, 4588210, 5630985, 6882315, 8258778, 11261970, 12388167, 13764630, 20646945, 24776334, 41293890, 61940835, 123881670]

約数ペア:

[(1, 123881670), (2, 61940835), (3, 41293890), (5, 24776334), (6, 20646945), (9, 13764630), (10, 12388167), (11, 11261970), (15, 8258778), (18, 6882315), (22, 5630985), (27, 4588210), (30, 4129389), (33, 3753990), (45, 2752926), (53, 2337390), (54, 2294105), (55, 2252394), (66, 1876995), (90, 1376463), (99, 1251330), (106, 1168695), (110, 1126197), (135, 917642), (159, 779130), (165, 750798), (198, 625665), (265, 467478), (270, 458821), (297, 417110), (318, 389565), (330, 375399), (477, 259710), (495, 250266), (530, 233739), (583, 212490), (594, 208555), (787, 157410), (795, 155826), (954, 129855), (990, 125133), (1166, 106245), (1431, 86570), (1485, 83422), (1574, 78705), (1590, 77913), (1749, 70830), (2361, 52470), (2385, 51942), (2862, 43285), (2915, 42498), (2970, 41711), (3498, 35415), (3935, 31482), (4722, 26235), (4770, 25971), (5247, 23610), (5830, 21249), (7083, 17490), (7155, 17314), (7870, 15741), (8657, 14310), (8745, 14166), (10494, 11805)]