27238260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64853}}^1$

素因数の和:64872

約数の個数: 48

約数和(自身を含む): 87163776

約数和(自身を除く): 59925516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 64853, 129706, 194559, 259412, 324265, 389118, 453971, 648530, 778236, 907942, 972795, 1297060, 1361913, 1815884, 1945590, 2269855, 2723826, 3891180, 4539710, 5447652, 6809565, 9079420, 13619130, 27238260]

約数ペア:

[(1, 27238260), (2, 13619130), (3, 9079420), (4, 6809565), (5, 5447652), (6, 4539710), (7, 3891180), (10, 2723826), (12, 2269855), (14, 1945590), (15, 1815884), (20, 1361913), (21, 1297060), (28, 972795), (30, 907942), (35, 778236), (42, 648530), (60, 453971), (70, 389118), (84, 324265), (105, 259412), (140, 194559), (210, 129706), (420, 64853)]