42423720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353531}}^1$

素因数の和:353545

約数の個数: 32

約数和(自身を含む): 127271520

約数和(自身を除く): 84847800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353531, 707062, 1060593, 1414124, 1767655, 2121186, 2828248, 3535310, 4242372, 5302965, 7070620, 8484744, 10605930, 14141240, 21211860, 42423720]

約数ペア:

[(1, 42423720), (2, 21211860), (3, 14141240), (4, 10605930), (5, 8484744), (6, 7070620), (8, 5302965), (10, 4242372), (12, 3535310), (15, 2828248), (20, 2121186), (24, 1767655), (30, 1414124), (40, 1060593), (60, 707062), (120, 353531)]