159504780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71849}}^1$

素因数の和:71898

約数の個数: 48

約数和(自身を含む): 458690400

約数和(自身を除く): 299185620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 71849, 143698, 215547, 287396, 359245, 431094, 718490, 862188, 1077735, 1436980, 2155470, 2658413, 4310940, 5316826, 7975239, 10633652, 13292065, 15950478, 26584130, 31900956, 39876195, 53168260, 79752390, 159504780]

約数ペア:

[(1, 159504780), (2, 79752390), (3, 53168260), (4, 39876195), (5, 31900956), (6, 26584130), (10, 15950478), (12, 13292065), (15, 10633652), (20, 7975239), (30, 5316826), (37, 4310940), (60, 2658413), (74, 2155470), (111, 1436980), (148, 1077735), (185, 862188), (222, 718490), (370, 431094), (444, 359245), (555, 287396), (740, 215547), (1110, 143698), (2220, 71849)]