262069680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1091957}}^1$

素因数の和:1091973

約数の個数: 40

約数和(自身を含む): 812416752

約数和(自身を除く): 550347072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1091957, 2183914, 3275871, 4367828, 5459785, 6551742, 8735656, 10919570, 13103484, 16379355, 17471312, 21839140, 26206968, 32758710, 43678280, 52413936, 65517420, 87356560, 131034840, 262069680]

約数ペア:

[(1, 262069680), (2, 131034840), (3, 87356560), (4, 65517420), (5, 52413936), (6, 43678280), (8, 32758710), (10, 26206968), (12, 21839140), (15, 17471312), (16, 16379355), (20, 13103484), (24, 10919570), (30, 8735656), (40, 6551742), (48, 5459785), (60, 4367828), (80, 3275871), (120, 2183914), (240, 1091957)]