12378660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29473}}^1$

素因数の和:29492

約数の個数: 48

約数和(自身を含む): 39613056

約数和(自身を除く): 27234396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29473, 58946, 88419, 117892, 147365, 176838, 206311, 294730, 353676, 412622, 442095, 589460, 618933, 825244, 884190, 1031555, 1237866, 1768380, 2063110, 2475732, 3094665, 4126220, 6189330, 12378660]

約数ペア:

[(1, 12378660), (2, 6189330), (3, 4126220), (4, 3094665), (5, 2475732), (6, 2063110), (7, 1768380), (10, 1237866), (12, 1031555), (14, 884190), (15, 825244), (20, 618933), (21, 589460), (28, 442095), (30, 412622), (35, 353676), (42, 294730), (60, 206311), (70, 176838), (84, 147365), (105, 117892), (140, 88419), (210, 58946), (420, 29473)]