7734440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 20770560

約数和(自身を除く): 13036120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1201, 1288, 1610, 2402, 3220, 4804, 6005, 6440, 8407, 9608, 12010, 16814, 24020, 27623, 33628, 42035, 48040, 55246, 67256, 84070, 110492, 138115, 168140, 193361, 220984, 276230, 336280, 386722, 552460, 773444, 966805, 1104920, 1546888, 1933610, 3867220, 7734440]

約数ペア:

[(1, 7734440), (2, 3867220), (4, 1933610), (5, 1546888), (7, 1104920), (8, 966805), (10, 773444), (14, 552460), (20, 386722), (23, 336280), (28, 276230), (35, 220984), (40, 193361), (46, 168140), (56, 138115), (70, 110492), (92, 84070), (115, 67256), (140, 55246), (161, 48040), (184, 42035), (230, 33628), (280, 27623), (322, 24020), (460, 16814), (644, 12010), (805, 9608), (920, 8407), (1201, 6440), (1288, 6005), (1610, 4804), (2402, 3220)]