72495240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1741}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 218237760

約数和(自身を除く): 145742520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 694, 1041, 1388, 1735, 1741, 2082, 2776, 3470, 3482, 4164, 5205, 5223, 6940, 6964, 8328, 8705, 10410, 10446, 13880, 13928, 17410, 20820, 20892, 26115, 34820, 41640, 41784, 52230, 69640, 104460, 208920, 604127, 1208254, 1812381, 2416508, 3020635, 3624762, 4833016, 6041270, 7249524, 9061905, 12082540, 14499048, 18123810, 24165080, 36247620, 72495240]

約数ペア:

[(1, 72495240), (2, 36247620), (3, 24165080), (4, 18123810), (5, 14499048), (6, 12082540), (8, 9061905), (10, 7249524), (12, 6041270), (15, 4833016), (20, 3624762), (24, 3020635), (30, 2416508), (40, 1812381), (60, 1208254), (120, 604127), (347, 208920), (694, 104460), (1041, 69640), (1388, 52230), (1735, 41784), (1741, 41640), (2082, 34820), (2776, 26115), (3470, 20892), (3482, 20820), (4164, 17410), (5205, 13928), (5223, 13880), (6940, 10446), (6964, 10410), (8328, 8705)]