53320920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{444341}}^1$

素因数の和:444355

約数の個数: 32

約数和(自身を含む): 159963120

約数和(自身を除く): 106642200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 444341, 888682, 1333023, 1777364, 2221705, 2666046, 3554728, 4443410, 5332092, 6665115, 8886820, 10664184, 13330230, 17773640, 26660460, 53320920]

約数ペア:

[(1, 53320920), (2, 26660460), (3, 17773640), (4, 13330230), (5, 10664184), (6, 8886820), (8, 6665115), (10, 5332092), (12, 4443410), (15, 3554728), (20, 2666046), (24, 2221705), (30, 1777364), (40, 1333023), (60, 888682), (120, 444341)]