82782120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{689851}}^1$

素因数の和:689865

約数の個数: 32

約数和(自身を含む): 248346720

約数和(自身を除く): 165564600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 689851, 1379702, 2069553, 2759404, 3449255, 4139106, 5518808, 6898510, 8278212, 10347765, 13797020, 16556424, 20695530, 27594040, 41391060, 82782120]

約数ペア:

[(1, 82782120), (2, 41391060), (3, 27594040), (4, 20695530), (5, 16556424), (6, 13797020), (8, 10347765), (10, 8278212), (12, 6898510), (15, 5518808), (20, 4139106), (24, 3449255), (30, 2759404), (40, 2069553), (60, 1379702), (120, 689851)]