80747580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1741}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 226515744

約数和(自身を除く): 145768164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 773, 1546, 1741, 2319, 3092, 3482, 3865, 4638, 5223, 6964, 7730, 8705, 9276, 10446, 11595, 15460, 17410, 20892, 23190, 26115, 34820, 46380, 52230, 104460, 1345793, 2691586, 4037379, 5383172, 6728965, 8074758, 13457930, 16149516, 20186895, 26915860, 40373790, 80747580]

約数ペア:

[(1, 80747580), (2, 40373790), (3, 26915860), (4, 20186895), (5, 16149516), (6, 13457930), (10, 8074758), (12, 6728965), (15, 5383172), (20, 4037379), (30, 2691586), (60, 1345793), (773, 104460), (1546, 52230), (1741, 46380), (2319, 34820), (3092, 26115), (3482, 23190), (3865, 20892), (4638, 17410), (5223, 15460), (6964, 11595), (7730, 10446), (8705, 9276)]