164276520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368971}}^1$

素因数の和:1368985

約数の個数: 32

約数和(自身を含む): 492829920

約数和(自身を除く): 328553400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368971, 2737942, 4106913, 5475884, 6844855, 8213826, 10951768, 13689710, 16427652, 20534565, 27379420, 32855304, 41069130, 54758840, 82138260, 164276520]

約数ペア:

[(1, 164276520), (2, 82138260), (3, 54758840), (4, 41069130), (5, 32855304), (6, 27379420), (8, 20534565), (10, 16427652), (12, 13689710), (15, 10951768), (20, 8213826), (24, 6844855), (30, 5475884), (40, 4106913), (60, 2737942), (120, 1368971)]