189780720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{790753}}^1$

素因数の和:790769

約数の個数: 40

約数和(自身を含む): 588320976

約数和(自身を除く): 398540256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 790753, 1581506, 2372259, 3163012, 3953765, 4744518, 6326024, 7907530, 9489036, 11861295, 12652048, 15815060, 18978072, 23722590, 31630120, 37956144, 47445180, 63260240, 94890360, 189780720]

約数ペア:

[(1, 189780720), (2, 94890360), (3, 63260240), (4, 47445180), (5, 37956144), (6, 31630120), (8, 23722590), (10, 18978072), (12, 15815060), (15, 12652048), (16, 11861295), (20, 9489036), (24, 7907530), (30, 6326024), (40, 4744518), (48, 3953765), (60, 3163012), (80, 2372259), (120, 1581506), (240, 790753)]