57139440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{238081}}^1$

素因数の和:238097

約数の個数: 40

約数和(自身を含む): 177133008

約数和(自身を除く): 119993568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 238081, 476162, 714243, 952324, 1190405, 1428486, 1904648, 2380810, 2856972, 3571215, 3809296, 4761620, 5713944, 7142430, 9523240, 11427888, 14284860, 19046480, 28569720, 57139440]

約数ペア:

[(1, 57139440), (2, 28569720), (3, 19046480), (4, 14284860), (5, 11427888), (6, 9523240), (8, 7142430), (10, 5713944), (12, 4761620), (15, 3809296), (16, 3571215), (20, 2856972), (24, 2380810), (30, 1904648), (40, 1428486), (48, 1190405), (60, 952324), (80, 714243), (120, 476162), (240, 238081)]