137437680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{572657}}^1$

素因数の和:572673

約数の個数: 40

約数和(自身を含む): 426057552

約数和(自身を除く): 288619872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 572657, 1145314, 1717971, 2290628, 2863285, 3435942, 4581256, 5726570, 6871884, 8589855, 9162512, 11453140, 13743768, 17179710, 22906280, 27487536, 34359420, 45812560, 68718840, 137437680]

約数ペア:

[(1, 137437680), (2, 68718840), (3, 45812560), (4, 34359420), (5, 27487536), (6, 22906280), (8, 17179710), (10, 13743768), (12, 11453140), (15, 9162512), (16, 8589855), (20, 6871884), (24, 5726570), (30, 4581256), (40, 3435942), (48, 2863285), (60, 2290628), (80, 1717971), (120, 1145314), (240, 572657)]