291244716240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213519651}}^1$

素因数の和:1213519667

約数の個数: 40

約数和(自身を含む): 902858621088

約数和(自身を除く): 611613904848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213519651, 2427039302, 3640558953, 4854078604, 6067598255, 7281117906, 9708157208, 12135196510, 14562235812, 18202794765, 19416314416, 24270393020, 29124471624, 36405589530, 48540786040, 58248943248, 72811179060, 97081572080, 145622358120, 291244716240]

約数ペア:

[(1, 291244716240), (2, 145622358120), (3, 97081572080), (4, 72811179060), (5, 58248943248), (6, 48540786040), (8, 36405589530), (10, 29124471624), (12, 24270393020), (15, 19416314416), (16, 18202794765), (20, 14562235812), (24, 12135196510), (30, 9708157208), (40, 7281117906), (48, 6067598255), (60, 4854078604), (80, 3640558953), (120, 2427039302), (240, 1213519651)]