8215274880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{475421}}^1$

素因数の和:475449

約数の個数: 128

約数和(自身を含む): 29095826400

約数和(自身を除く): 20880551520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 475421, 950842, 1426263, 1901684, 2377105, 2852526, 3803368, 4278789, 4754210, 5705052, 7131315, 7606736, 8557578, 9508420, 11410104, 12836367, 14262630, 15213472, 17115156, 19016840, 21393945, 22820208, 25672734, 28525260, 30426944, 34230312, 38033680, 42787890, 45640416, 51345468, 57050520, 60853888, 64181835, 68460624, 76067360, 85575780, 91280832, 102690936, 114101040, 128363670, 136921248, 152134720, 171151560, 182561664, 205381872, 228202080, 256727340, 273842496, 304269440, 342303120, 410763744, 456404160, 513454680, 547684992, 684606240, 821527488, 912808320, 1026909360, 1369212480, 1643054976, 2053818720, 2738424960, 4107637440, 8215274880]

約数ペア:

[(1, 8215274880), (2, 4107637440), (3, 2738424960), (4, 2053818720), (5, 1643054976), (6, 1369212480), (8, 1026909360), (9, 912808320), (10, 821527488), (12, 684606240), (15, 547684992), (16, 513454680), (18, 456404160), (20, 410763744), (24, 342303120), (27, 304269440), (30, 273842496), (32, 256727340), (36, 228202080), (40, 205381872), (45, 182561664), (48, 171151560), (54, 152134720), (60, 136921248), (64, 128363670), (72, 114101040), (80, 102690936), (90, 91280832), (96, 85575780), (108, 76067360), (120, 68460624), (128, 64181835), (135, 60853888), (144, 57050520), (160, 51345468), (180, 45640416), (192, 42787890), (216, 38033680), (240, 34230312), (270, 30426944), (288, 28525260), (320, 25672734), (360, 22820208), (384, 21393945), (432, 19016840), (480, 17115156), (540, 15213472), (576, 14262630), (640, 12836367), (720, 11410104), (864, 9508420), (960, 8557578), (1080, 7606736), (1152, 7131315), (1440, 5705052), (1728, 4754210), (1920, 4278789), (2160, 3803368), (2880, 2852526), (3456, 2377105), (4320, 1901684), (5760, 1426263), (8640, 950842), (17280, 475421)]