57744120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68743}}^1$

素因数の和:68764

約数の個数: 64

約数和(自身を含む): 197982720

約数和(自身を除く): 140238600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68743, 137486, 206229, 274972, 343715, 412458, 481201, 549944, 687430, 824916, 962402, 1031145, 1374860, 1443603, 1649832, 1924804, 2062290, 2406005, 2749720, 2887206, 3849608, 4124580, 4812010, 5774412, 7218015, 8249160, 9624020, 11548824, 14436030, 19248040, 28872060, 57744120]

約数ペア:

[(1, 57744120), (2, 28872060), (3, 19248040), (4, 14436030), (5, 11548824), (6, 9624020), (7, 8249160), (8, 7218015), (10, 5774412), (12, 4812010), (14, 4124580), (15, 3849608), (20, 2887206), (21, 2749720), (24, 2406005), (28, 2062290), (30, 1924804), (35, 1649832), (40, 1443603), (42, 1374860), (56, 1031145), (60, 962402), (70, 824916), (84, 687430), (105, 549944), (120, 481201), (140, 412458), (168, 343715), (210, 274972), (280, 206229), (420, 137486), (840, 68743)]