1071680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 56

約数和(自身を含む): 2715768

約数和(自身を除く): 1644088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 197, 272, 320, 340, 394, 544, 680, 788, 985, 1088, 1360, 1576, 1970, 2720, 3152, 3349, 3940, 5440, 6304, 6698, 7880, 12608, 13396, 15760, 16745, 26792, 31520, 33490, 53584, 63040, 66980, 107168, 133960, 214336, 267920, 535840, 1071680]

約数ペア:

[(1, 1071680), (2, 535840), (4, 267920), (5, 214336), (8, 133960), (10, 107168), (16, 66980), (17, 63040), (20, 53584), (32, 33490), (34, 31520), (40, 26792), (64, 16745), (68, 15760), (80, 13396), (85, 12608), (136, 7880), (160, 6698), (170, 6304), (197, 5440), (272, 3940), (320, 3349), (340, 3152), (394, 2720), (544, 1970), (680, 1576), (788, 1360), (985, 1088)]