55689720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{464081}}^1$

素因数の和:464095

約数の個数: 32

約数和(自身を含む): 167069520

約数和(自身を除く): 111379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 464081, 928162, 1392243, 1856324, 2320405, 2784486, 3712648, 4640810, 5568972, 6961215, 9281620, 11137944, 13922430, 18563240, 27844860, 55689720]

約数ペア:

[(1, 55689720), (2, 27844860), (3, 18563240), (4, 13922430), (5, 11137944), (6, 9281620), (8, 6961215), (10, 5568972), (12, 4640810), (15, 3712648), (20, 2784486), (24, 2320405), (30, 1856324), (40, 1392243), (60, 928162), (120, 464081)]