16303280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4159}}^1$

素因数の和:4186

約数の個数: 60

約数和(自身を含む): 44104320

約数和(自身を除く): 27801040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4159, 8318, 16636, 20795, 29113, 33272, 41590, 58226, 66544, 83180, 116452, 145565, 166360, 203791, 232904, 291130, 332720, 407582, 465808, 582260, 815164, 1018955, 1164520, 1630328, 2037910, 2329040, 3260656, 4075820, 8151640, 16303280]

約数ペア:

[(1, 16303280), (2, 8151640), (4, 4075820), (5, 3260656), (7, 2329040), (8, 2037910), (10, 1630328), (14, 1164520), (16, 1018955), (20, 815164), (28, 582260), (35, 465808), (40, 407582), (49, 332720), (56, 291130), (70, 232904), (80, 203791), (98, 166360), (112, 145565), (140, 116452), (196, 83180), (245, 66544), (280, 58226), (392, 41590), (490, 33272), (560, 29113), (784, 20795), (980, 16636), (1960, 8318), (3920, 4159)]