139483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581183}}^1$

素因数の和:581199

約数の個数: 40

約数和(自身を含む): 432400896

約数和(自身を除く): 292916976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581183, 1162366, 1743549, 2324732, 2905915, 3487098, 4649464, 5811830, 6974196, 8717745, 9298928, 11623660, 13948392, 17435490, 23247320, 27896784, 34870980, 46494640, 69741960, 139483920]

約数ペア:

[(1, 139483920), (2, 69741960), (3, 46494640), (4, 34870980), (5, 27896784), (6, 23247320), (8, 17435490), (10, 13948392), (12, 11623660), (15, 9298928), (16, 8717745), (20, 6974196), (24, 5811830), (30, 4649464), (40, 3487098), (48, 2905915), (60, 2324732), (80, 1743549), (120, 1162366), (240, 581183)]