57576120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68543}}^1$

素因数の和:68564

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 139830600

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, 68543, 137086, 205629, 274172, 342715, 411258, 479801, 548344, 685430, 822516, 959602, 1028145, 1370860, 1439403, 1645032, 1919204, 2056290, 2399005, 2741720, 2878806, 3838408, 4112580, 4798010, 5757612, 7197015, 8225160, 9596020, 11515224, 14394030, 19192040, 28788060, 57576120]

約数ペア:

[(1, 57576120), (2, 28788060), (3, 19192040), (4, 14394030), (5, 11515224), (6, 9596020), (7, 8225160), (8, 7197015), (10, 5757612), (12, 4798010), (14, 4112580), (15, 3838408), (20, 2878806), (21, 2741720), (24, 2399005), (28, 2056290), (30, 1919204), (35, 1645032), (40, 1439403), (42, 1370860), (56, 1028145), (60, 959602), (70, 822516), (84, 685430), (105, 548344), (120, 479801), (140, 411258), (168, 342715), (210, 274172), (280, 205629), (420, 137086), (840, 68543)]