729840380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{3607}}^1$

素因数の和:3834

約数の個数: 48

約数和(自身を含む): 1566276096

約数和(自身を除く): 836435716

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 151, 268, 302, 335, 604, 670, 755, 1340, 1510, 3020, 3607, 7214, 10117, 14428, 18035, 20234, 36070, 40468, 50585, 72140, 101170, 202340, 241669, 483338, 544657, 966676, 1089314, 1208345, 2178628, 2416690, 2723285, 4833380, 5446570, 10893140, 36492019, 72984038, 145968076, 182460095, 364920190, 729840380]

約数ペア:

[(1, 729840380), (2, 364920190), (4, 182460095), (5, 145968076), (10, 72984038), (20, 36492019), (67, 10893140), (134, 5446570), (151, 4833380), (268, 2723285), (302, 2416690), (335, 2178628), (604, 1208345), (670, 1089314), (755, 966676), (1340, 544657), (1510, 483338), (3020, 241669), (3607, 202340), (7214, 101170), (10117, 72140), (14428, 50585), (18035, 40468), (20234, 36070)]