397156920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{1901}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 1192782240

約数和(自身を除く): 795625320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1741, 1901, 3482, 3802, 5223, 5703, 6964, 7604, 8705, 9505, 10446, 11406, 13928, 15208, 17410, 19010, 20892, 22812, 26115, 28515, 34820, 38020, 41784, 45624, 52230, 57030, 69640, 76040, 104460, 114060, 208920, 228120, 3309641, 6619282, 9928923, 13238564, 16548205, 19857846, 26477128, 33096410, 39715692, 49644615, 66192820, 79431384, 99289230, 132385640, 198578460, 397156920]

約数ペア:

[(1, 397156920), (2, 198578460), (3, 132385640), (4, 99289230), (5, 79431384), (6, 66192820), (8, 49644615), (10, 39715692), (12, 33096410), (15, 26477128), (20, 19857846), (24, 16548205), (30, 13238564), (40, 9928923), (60, 6619282), (120, 3309641), (1741, 228120), (1901, 208920), (3482, 114060), (3802, 104460), (5223, 76040), (5703, 69640), (6964, 57030), (7604, 52230), (8705, 45624), (9505, 41784), (10446, 38020), (11406, 34820), (13928, 28515), (15208, 26115), (17410, 22812), (19010, 20892)]