189060240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787751}}^1$

素因数の和:787767

約数の個数: 40

約数和(自身を含む): 586087488

約数和(自身を除く): 397027248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787751, 1575502, 2363253, 3151004, 3938755, 4726506, 6302008, 7877510, 9453012, 11816265, 12604016, 15755020, 18906024, 23632530, 31510040, 37812048, 47265060, 63020080, 94530120, 189060240]

約数ペア:

[(1, 189060240), (2, 94530120), (3, 63020080), (4, 47265060), (5, 37812048), (6, 31510040), (8, 23632530), (10, 18906024), (12, 15755020), (15, 12604016), (16, 11816265), (20, 9453012), (24, 7877510), (30, 6302008), (40, 4726506), (48, 3938755), (60, 3151004), (80, 2363253), (120, 1575502), (240, 787751)]