1356552640

素因数分解:

$2^6\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6299}}^1$

素因数の和:6989

約数の個数: 56

約数和(自身を含む): 3235604400

約数和(自身を除く): 1879051760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 673, 1346, 2692, 3365, 5384, 6299, 6730, 10768, 12598, 13460, 21536, 25196, 26920, 31495, 43072, 50392, 53840, 62990, 100784, 107680, 125980, 201568, 215360, 251960, 403136, 503920, 1007840, 2015680, 4239227, 8478454, 16956908, 21196135, 33913816, 42392270, 67827632, 84784540, 135655264, 169569080, 271310528, 339138160, 678276320, 1356552640]

約数ペア:

[(1, 1356552640), (2, 678276320), (4, 339138160), (5, 271310528), (8, 169569080), (10, 135655264), (16, 84784540), (20, 67827632), (32, 42392270), (40, 33913816), (64, 21196135), (80, 16956908), (160, 8478454), (320, 4239227), (673, 2015680), (1346, 1007840), (2692, 503920), (3365, 403136), (5384, 251960), (6299, 215360), (6730, 201568), (10768, 125980), (12598, 107680), (13460, 100784), (21536, 62990), (25196, 53840), (26920, 50392), (31495, 43072)]