1569045080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23197}}^1$

素因数の和:23316

約数の個数: 64

約数和(自身を含む): 3758076000

約数和(自身を除く): 2189030920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 712, 760, 890, 1691, 1780, 3382, 3560, 6764, 8455, 13528, 16910, 23197, 33820, 46394, 67640, 92788, 115985, 185576, 231970, 440743, 463940, 881486, 927880, 1762972, 2064533, 2203715, 3525944, 4129066, 4407430, 8258132, 8814860, 10322665, 16516264, 17629720, 20645330, 39226127, 41290660, 78452254, 82581320, 156904508, 196130635, 313809016, 392261270, 784522540, 1569045080]

約数ペア:

[(1, 1569045080), (2, 784522540), (4, 392261270), (5, 313809016), (8, 196130635), (10, 156904508), (19, 82581320), (20, 78452254), (38, 41290660), (40, 39226127), (76, 20645330), (89, 17629720), (95, 16516264), (152, 10322665), (178, 8814860), (190, 8258132), (356, 4407430), (380, 4129066), (445, 3525944), (712, 2203715), (760, 2064533), (890, 1762972), (1691, 927880), (1780, 881486), (3382, 463940), (3560, 440743), (6764, 231970), (8455, 185576), (13528, 115985), (16910, 92788), (23197, 67640), (33820, 46394)]