2718660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6473}}^1$

素因数の和:6492

約数の個数: 48

約数和(自身を含む): 8701056

約数和(自身を除く): 5982396

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, 6473, 12946, 19419, 25892, 32365, 38838, 45311, 64730, 77676, 90622, 97095, 129460, 135933, 181244, 194190, 226555, 271866, 388380, 453110, 543732, 679665, 906220, 1359330, 2718660]

約数ペア:

[(1, 2718660), (2, 1359330), (3, 906220), (4, 679665), (5, 543732), (6, 453110), (7, 388380), (10, 271866), (12, 226555), (14, 194190), (15, 181244), (20, 135933), (21, 129460), (28, 97095), (30, 90622), (35, 77676), (42, 64730), (60, 45311), (70, 38838), (84, 32365), (105, 25892), (140, 19419), (210, 12946), (420, 6473)]