194964720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{812353}}^1$

素因数の和:812369

約数の個数: 40

約数和(自身を含む): 604391376

約数和(自身を除く): 409426656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 812353, 1624706, 2437059, 3249412, 4061765, 4874118, 6498824, 8123530, 9748236, 12185295, 12997648, 16247060, 19496472, 24370590, 32494120, 38992944, 48741180, 64988240, 97482360, 194964720]

約数ペア:

[(1, 194964720), (2, 97482360), (3, 64988240), (4, 48741180), (5, 38992944), (6, 32494120), (8, 24370590), (10, 19496472), (12, 16247060), (15, 12997648), (16, 12185295), (20, 9748236), (24, 8123530), (30, 6498824), (40, 4874118), (48, 4061765), (60, 3249412), (80, 2437059), (120, 1624706), (240, 812353)]