147521820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57179}}^1$

素因数の和:57234

約数の個数: 48

約数和(自身を含む): 422674560

約数和(自身を除く): 275152740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 57179, 114358, 171537, 228716, 285895, 343074, 571790, 686148, 857685, 1143580, 1715370, 2458697, 3430740, 4917394, 7376091, 9834788, 12293485, 14752182, 24586970, 29504364, 36880455, 49173940, 73760910, 147521820]

約数ペア:

[(1, 147521820), (2, 73760910), (3, 49173940), (4, 36880455), (5, 29504364), (6, 24586970), (10, 14752182), (12, 12293485), (15, 9834788), (20, 7376091), (30, 4917394), (43, 3430740), (60, 2458697), (86, 1715370), (129, 1143580), (172, 857685), (215, 686148), (258, 571790), (430, 343074), (516, 285895), (645, 228716), (860, 171537), (1290, 114358), (2580, 57179)]