27643560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32909}}^1$

素因数の和:32930

約数の個数: 64

約数和(自身を含む): 94780800

約数和(自身を除く): 67137240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32909, 65818, 98727, 131636, 164545, 197454, 230363, 263272, 329090, 394908, 460726, 493635, 658180, 691089, 789816, 921452, 987270, 1151815, 1316360, 1382178, 1842904, 1974540, 2303630, 2764356, 3455445, 3949080, 4607260, 5528712, 6910890, 9214520, 13821780, 27643560]

約数ペア:

[(1, 27643560), (2, 13821780), (3, 9214520), (4, 6910890), (5, 5528712), (6, 4607260), (7, 3949080), (8, 3455445), (10, 2764356), (12, 2303630), (14, 1974540), (15, 1842904), (20, 1382178), (21, 1316360), (24, 1151815), (28, 987270), (30, 921452), (35, 789816), (40, 691089), (42, 658180), (56, 493635), (60, 460726), (70, 394908), (84, 329090), (105, 263272), (120, 230363), (140, 197454), (168, 164545), (210, 131636), (280, 98727), (420, 65818), (840, 32909)]