210549120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109661}}^1$

素因数の和:109683

約数の個数: 64

約数和(自身を含む): 671131440

約数和(自身を除く): 460582320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 109661, 219322, 328983, 438644, 548305, 657966, 877288, 1096610, 1315932, 1644915, 1754576, 2193220, 2631864, 3289830, 3509152, 4386440, 5263728, 6579660, 7018304, 8772880, 10527456, 13159320, 14036608, 17545760, 21054912, 26318640, 35091520, 42109824, 52637280, 70183040, 105274560, 210549120]

約数ペア:

[(1, 210549120), (2, 105274560), (3, 70183040), (4, 52637280), (5, 42109824), (6, 35091520), (8, 26318640), (10, 21054912), (12, 17545760), (15, 14036608), (16, 13159320), (20, 10527456), (24, 8772880), (30, 7018304), (32, 6579660), (40, 5263728), (48, 4386440), (60, 3509152), (64, 3289830), (80, 2631864), (96, 2193220), (120, 1754576), (128, 1644915), (160, 1315932), (192, 1096610), (240, 877288), (320, 657966), (384, 548305), (480, 438644), (640, 328983), (960, 219322), (1920, 109661)]