25614120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30514

約数の個数: 64

約数和(自身を含む): 87822720

約数和(自身を除く): 62208600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30493, 60986, 91479, 121972, 152465, 182958, 213451, 243944, 304930, 365916, 426902, 457395, 609860, 640353, 731832, 853804, 914790, 1067255, 1219720, 1280706, 1707608, 1829580, 2134510, 2561412, 3201765, 3659160, 4269020, 5122824, 6403530, 8538040, 12807060, 25614120]

約数ペア:

[(1, 25614120), (2, 12807060), (3, 8538040), (4, 6403530), (5, 5122824), (6, 4269020), (7, 3659160), (8, 3201765), (10, 2561412), (12, 2134510), (14, 1829580), (15, 1707608), (20, 1280706), (21, 1219720), (24, 1067255), (28, 914790), (30, 853804), (35, 731832), (40, 640353), (42, 609860), (56, 457395), (60, 426902), (70, 365916), (84, 304930), (105, 243944), (120, 213451), (140, 182958), (168, 152465), (210, 121972), (280, 91479), (420, 60986), (840, 30493)]