55680420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1249}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 100559580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 743, 1249, 1486, 2229, 2498, 2972, 3715, 3747, 4458, 4996, 6245, 7430, 7494, 8916, 11145, 12490, 14860, 14988, 18735, 22290, 24980, 37470, 44580, 74940, 928007, 1856014, 2784021, 3712028, 4640035, 5568042, 9280070, 11136084, 13920105, 18560140, 27840210, 55680420]

約数ペア:

[(1, 55680420), (2, 27840210), (3, 18560140), (4, 13920105), (5, 11136084), (6, 9280070), (10, 5568042), (12, 4640035), (15, 3712028), (20, 2784021), (30, 1856014), (60, 928007), (743, 74940), (1249, 44580), (1486, 37470), (2229, 24980), (2498, 22290), (2972, 18735), (3715, 14988), (3747, 14860), (4458, 12490), (4996, 11145), (6245, 8916), (7430, 7494)]