1232640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 4304664

約数和(自身を除く): 3072024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 720, 768, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1605, 1712, 1920, 1926, 2140, 2304, 2568, 2880, 3210, 3424, 3840, 3852, 4280, 4815, 5136, 5760, 6420, 6848, 7704, 8560, 9630, 10272, 11520, 12840, 13696, 15408, 17120, 19260, 20544, 25680, 27392, 30816, 34240, 38520, 41088, 51360, 61632, 68480, 77040, 82176, 102720, 123264, 136960, 154080, 205440, 246528, 308160, 410880, 616320, 1232640]

約数ペア:

[(1, 1232640), (2, 616320), (3, 410880), (4, 308160), (5, 246528), (6, 205440), (8, 154080), (9, 136960), (10, 123264), (12, 102720), (15, 82176), (16, 77040), (18, 68480), (20, 61632), (24, 51360), (30, 41088), (32, 38520), (36, 34240), (40, 30816), (45, 27392), (48, 25680), (60, 20544), (64, 19260), (72, 17120), (80, 15408), (90, 13696), (96, 12840), (107, 11520), (120, 10272), (128, 9630), (144, 8560), (160, 7704), (180, 6848), (192, 6420), (214, 5760), (240, 5136), (256, 4815), (288, 4280), (320, 3852), (321, 3840), (360, 3424), (384, 3210), (428, 2880), (480, 2568), (535, 2304), (576, 2140), (640, 1926), (642, 1920), (720, 1712), (768, 1605), (856, 1440), (960, 1284), (963, 1280), (1070, 1152)]