12693660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30223}}^1$

素因数の和:30242

約数の個数: 48

約数和(自身を含む): 40621056

約数和(自身を除く): 27927396

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, 30223, 60446, 90669, 120892, 151115, 181338, 211561, 302230, 362676, 423122, 453345, 604460, 634683, 846244, 906690, 1057805, 1269366, 1813380, 2115610, 2538732, 3173415, 4231220, 6346830, 12693660]

約数ペア:

[(1, 12693660), (2, 6346830), (3, 4231220), (4, 3173415), (5, 2538732), (6, 2115610), (7, 1813380), (10, 1269366), (12, 1057805), (14, 906690), (15, 846244), (20, 634683), (21, 604460), (28, 453345), (30, 423122), (35, 362676), (42, 302230), (60, 211561), (70, 181338), (84, 151115), (105, 120892), (140, 90669), (210, 60446), (420, 30223)]