5091121980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{4040573}}^1$

素因数の和:4040595

約数の個数: 72

約数和(自身を含む): 17649227232

約数和(自身を除く): 12558105252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 4040573, 8081146, 12121719, 16162292, 20202865, 24243438, 28284011, 36365157, 40405730, 48486876, 56568022, 60608595, 72730314, 80811460, 84852033, 113136044, 121217190, 141420055, 145460628, 169704066, 181825785, 242434380, 254556099, 282840110, 339408132, 363651570, 424260165, 509112198, 565680220, 727303140, 848520330, 1018224396, 1272780495, 1697040660, 2545560990, 5091121980]

約数ペア:

[(1, 5091121980), (2, 2545560990), (3, 1697040660), (4, 1272780495), (5, 1018224396), (6, 848520330), (7, 727303140), (9, 565680220), (10, 509112198), (12, 424260165), (14, 363651570), (15, 339408132), (18, 282840110), (20, 254556099), (21, 242434380), (28, 181825785), (30, 169704066), (35, 145460628), (36, 141420055), (42, 121217190), (45, 113136044), (60, 84852033), (63, 80811460), (70, 72730314), (84, 60608595), (90, 56568022), (105, 48486876), (126, 40405730), (140, 36365157), (180, 28284011), (210, 24243438), (252, 20202865), (315, 16162292), (420, 12121719), (630, 8081146), (1260, 4040573)]