72896280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2879}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 219801600

約数和(自身を除く): 146905320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 2879, 3165, 4220, 5064, 5758, 6330, 8440, 8637, 11516, 12660, 14395, 17274, 23032, 25320, 28790, 34548, 43185, 57580, 69096, 86370, 115160, 172740, 345480, 607469, 1214938, 1822407, 2429876, 3037345, 3644814, 4859752, 6074690, 7289628, 9112035, 12149380, 14579256, 18224070, 24298760, 36448140, 72896280]

約数ペア:

[(1, 72896280), (2, 36448140), (3, 24298760), (4, 18224070), (5, 14579256), (6, 12149380), (8, 9112035), (10, 7289628), (12, 6074690), (15, 4859752), (20, 3644814), (24, 3037345), (30, 2429876), (40, 1822407), (60, 1214938), (120, 607469), (211, 345480), (422, 172740), (633, 115160), (844, 86370), (1055, 69096), (1266, 57580), (1688, 43185), (2110, 34548), (2532, 28790), (2879, 25320), (3165, 23032), (4220, 17274), (5064, 14395), (5758, 12660), (6330, 11516), (8440, 8637)]