27607860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21911}}^1$

素因数の和:21933

約数の個数: 72

約数和(自身を含む): 95711616

約数和(自身を除く): 68103756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21911, 43822, 65733, 87644, 109555, 131466, 153377, 197199, 219110, 262932, 306754, 328665, 394398, 438220, 460131, 613508, 657330, 766885, 788796, 920262, 985995, 1314660, 1380393, 1533770, 1840524, 1971990, 2300655, 2760786, 3067540, 3943980, 4601310, 5521572, 6901965, 9202620, 13803930, 27607860]

約数ペア:

[(1, 27607860), (2, 13803930), (3, 9202620), (4, 6901965), (5, 5521572), (6, 4601310), (7, 3943980), (9, 3067540), (10, 2760786), (12, 2300655), (14, 1971990), (15, 1840524), (18, 1533770), (20, 1380393), (21, 1314660), (28, 985995), (30, 920262), (35, 788796), (36, 766885), (42, 657330), (45, 613508), (60, 460131), (63, 438220), (70, 394398), (84, 328665), (90, 306754), (105, 262932), (126, 219110), (140, 197199), (180, 153377), (210, 131466), (252, 109555), (315, 87644), (420, 65733), (630, 43822), (1260, 21911)]