775671320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2711}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 1827671040

約数和(自身を除く): 1051999720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 311, 460, 622, 920, 1244, 1555, 2488, 2711, 3110, 5422, 6220, 7153, 10844, 12440, 13555, 14306, 21688, 27110, 28612, 35765, 54220, 57224, 62353, 71530, 108440, 124706, 143060, 249412, 286120, 311765, 498824, 623530, 843121, 1247060, 1686242, 2494120, 3372484, 4215605, 6744968, 8431210, 16862420, 19391783, 33724840, 38783566, 77567132, 96958915, 155134264, 193917830, 387835660, 775671320]

約数ペア:

[(1, 775671320), (2, 387835660), (4, 193917830), (5, 155134264), (8, 96958915), (10, 77567132), (20, 38783566), (23, 33724840), (40, 19391783), (46, 16862420), (92, 8431210), (115, 6744968), (184, 4215605), (230, 3372484), (311, 2494120), (460, 1686242), (622, 1247060), (920, 843121), (1244, 623530), (1555, 498824), (2488, 311765), (2711, 286120), (3110, 249412), (5422, 143060), (6220, 124706), (7153, 108440), (10844, 71530), (12440, 62353), (13555, 57224), (14306, 54220), (21688, 35765), (27110, 28612)]