12401370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 34525440

約数和(自身を除く): 22124070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 1997, 2070, 3105, 3994, 5991, 6210, 9985, 11982, 17973, 19970, 29955, 35946, 45931, 53919, 59910, 89865, 91862, 107838, 137793, 179730, 229655, 269595, 275586, 413379, 459310, 539190, 688965, 826758, 1240137, 1377930, 2066895, 2480274, 4133790, 6200685, 12401370]

約数ペア:

[(1, 12401370), (2, 6200685), (3, 4133790), (5, 2480274), (6, 2066895), (9, 1377930), (10, 1240137), (15, 826758), (18, 688965), (23, 539190), (27, 459310), (30, 413379), (45, 275586), (46, 269595), (54, 229655), (69, 179730), (90, 137793), (115, 107838), (135, 91862), (138, 89865), (207, 59910), (230, 53919), (270, 45931), (345, 35946), (414, 29955), (621, 19970), (690, 17973), (1035, 11982), (1242, 9985), (1997, 6210), (2070, 5991), (3105, 3994)]