49987920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{208283}}^1$

素因数の和:208299

約数の個数: 40

約数和(自身を含む): 154963296

約数和(自身を除く): 104975376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 208283, 416566, 624849, 833132, 1041415, 1249698, 1666264, 2082830, 2499396, 3124245, 3332528, 4165660, 4998792, 6248490, 8331320, 9997584, 12496980, 16662640, 24993960, 49987920]

約数ペア:

[(1, 49987920), (2, 24993960), (3, 16662640), (4, 12496980), (5, 9997584), (6, 8331320), (8, 6248490), (10, 4998792), (12, 4165660), (15, 3332528), (16, 3124245), (20, 2499396), (24, 2082830), (30, 1666264), (40, 1249698), (48, 1041415), (60, 833132), (80, 624849), (120, 416566), (240, 208283)]