2465280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 120

約数和(自身を含む): 8617752

約数和(自身を除く): 6152472

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, 512, 535, 576, 640, 642, 720, 768, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1536, 1605, 1712, 1920, 1926, 2140, 2304, 2560, 2568, 2880, 3210, 3424, 3840, 3852, 4280, 4608, 4815, 5136, 5760, 6420, 6848, 7680, 7704, 8560, 9630, 10272, 11520, 12840, 13696, 15408, 17120, 19260, 20544, 23040, 25680, 27392, 30816, 34240, 38520, 41088, 51360, 54784, 61632, 68480, 77040, 82176, 102720, 123264, 136960, 154080, 164352, 205440, 246528, 273920, 308160, 410880, 493056, 616320, 821760, 1232640, 2465280]

約数ペア:

[(1, 2465280), (2, 1232640), (3, 821760), (4, 616320), (5, 493056), (6, 410880), (8, 308160), (9, 273920), (10, 246528), (12, 205440), (15, 164352), (16, 154080), (18, 136960), (20, 123264), (24, 102720), (30, 82176), (32, 77040), (36, 68480), (40, 61632), (45, 54784), (48, 51360), (60, 41088), (64, 38520), (72, 34240), (80, 30816), (90, 27392), (96, 25680), (107, 23040), (120, 20544), (128, 19260), (144, 17120), (160, 15408), (180, 13696), (192, 12840), (214, 11520), (240, 10272), (256, 9630), (288, 8560), (320, 7704), (321, 7680), (360, 6848), (384, 6420), (428, 5760), (480, 5136), (512, 4815), (535, 4608), (576, 4280), (640, 3852), (642, 3840), (720, 3424), (768, 3210), (856, 2880), (960, 2568), (963, 2560), (1070, 2304), (1152, 2140), (1280, 1926), (1284, 1920), (1440, 1712), (1536, 1605)]