72714120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4423}}^1$

素因数の和:4574

約数の個数: 64

約数和(自身を含む): 219784320

約数和(自身を除く): 147070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 4423, 5480, 8220, 8846, 13269, 16440, 17692, 22115, 26538, 35384, 44230, 53076, 66345, 88460, 106152, 132690, 176920, 265380, 530760, 605951, 1211902, 1817853, 2423804, 3029755, 3635706, 4847608, 6059510, 7271412, 9089265, 12119020, 14542824, 18178530, 24238040, 36357060, 72714120]

約数ペア:

[(1, 72714120), (2, 36357060), (3, 24238040), (4, 18178530), (5, 14542824), (6, 12119020), (8, 9089265), (10, 7271412), (12, 6059510), (15, 4847608), (20, 3635706), (24, 3029755), (30, 2423804), (40, 1817853), (60, 1211902), (120, 605951), (137, 530760), (274, 265380), (411, 176920), (548, 132690), (685, 106152), (822, 88460), (1096, 66345), (1370, 53076), (1644, 44230), (2055, 35384), (2740, 26538), (3288, 22115), (4110, 17692), (4423, 16440), (5480, 13269), (8220, 8846)]