38172240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53017}}^1$

素因数の和:53036

約数の個数: 60

約数和(自身を含む): 128197524

約数和(自身を除く): 90025284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53017, 106034, 159051, 212068, 265085, 318102, 424136, 477153, 530170, 636204, 795255, 848272, 954306, 1060340, 1272408, 1590510, 1908612, 2120680, 2385765, 2544816, 3181020, 3817224, 4241360, 4771530, 6362040, 7634448, 9543060, 12724080, 19086120, 38172240]

約数ペア:

[(1, 38172240), (2, 19086120), (3, 12724080), (4, 9543060), (5, 7634448), (6, 6362040), (8, 4771530), (9, 4241360), (10, 3817224), (12, 3181020), (15, 2544816), (16, 2385765), (18, 2120680), (20, 1908612), (24, 1590510), (30, 1272408), (36, 1060340), (40, 954306), (45, 848272), (48, 795255), (60, 636204), (72, 530170), (80, 477153), (90, 424136), (120, 318102), (144, 265085), (180, 212068), (240, 159051), (360, 106034), (720, 53017)]