64127880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3431

約数の個数: 96

約数和(自身を含む): 212411160

約数和(自身を除く): 148283280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3361, 3816, 4770, 6360, 6722, 9540, 10083, 13444, 16805, 19080, 20166, 26888, 30249, 33610, 40332, 50415, 60498, 67220, 80664, 100830, 120996, 134440, 151245, 178133, 201660, 241992, 302490, 356266, 403320, 534399, 604980, 712532, 890665, 1068798, 1209960, 1425064, 1603197, 1781330, 2137596, 2671995, 3206394, 3562660, 4275192, 5343990, 6412788, 7125320, 8015985, 10687980, 12825576, 16031970, 21375960, 32063940, 64127880]

約数ペア:

[(1, 64127880), (2, 32063940), (3, 21375960), (4, 16031970), (5, 12825576), (6, 10687980), (8, 8015985), (9, 7125320), (10, 6412788), (12, 5343990), (15, 4275192), (18, 3562660), (20, 3206394), (24, 2671995), (30, 2137596), (36, 1781330), (40, 1603197), (45, 1425064), (53, 1209960), (60, 1068798), (72, 890665), (90, 712532), (106, 604980), (120, 534399), (159, 403320), (180, 356266), (212, 302490), (265, 241992), (318, 201660), (360, 178133), (424, 151245), (477, 134440), (530, 120996), (636, 100830), (795, 80664), (954, 67220), (1060, 60498), (1272, 50415), (1590, 40332), (1908, 33610), (2120, 30249), (2385, 26888), (3180, 20166), (3361, 19080), (3816, 16805), (4770, 13444), (6360, 10083), (6722, 9540)]