1279968210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4740623}}^1$

素因数の和:4740639

約数の個数: 32

約数和(自身を含む): 3413249280

約数和(自身を除く): 2133281070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4740623, 9481246, 14221869, 23703115, 28443738, 42665607, 47406230, 71109345, 85331214, 127996821, 142218690, 213328035, 255993642, 426656070, 639984105, 1279968210]

約数ペア:

[(1, 1279968210), (2, 639984105), (3, 426656070), (5, 255993642), (6, 213328035), (9, 142218690), (10, 127996821), (15, 85331214), (18, 71109345), (27, 47406230), (30, 42665607), (45, 28443738), (54, 23703115), (90, 14221869), (135, 9481246), (270, 4740623)]